WestJet flight WS 6439: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Fri 05:25 San Antonio (SAT) A 08:51 Atlanta (ATL) S
WS 6439 Non-stop Airbus A321 (321) 2:26 Effective 2025-06-20 through 2025-06-27
Codeshare flight, operated by Delta Air Lines.(DL 1073)
Thu 05:25 San Antonio (SAT) A 08:51 Atlanta (ATL) S
WS 6439 Non-stop Airbus A321 (321) 2:26 Operates only on 2025-07-03
Codeshare flight, operated by Delta Air Lines.(DL 1073)
Mon,Fri,Sun 05:25 Raleigh/Durham (RDU) 2 06:50 Atlanta (ATL) S
WS 6439 Non-stop Boeing 757-200 (752) 1:25 Effective 2025-08-08 through 2025-09-01
Codeshare flight, operated by Delta Air Lines.(DL 3241)
Sat 05:30 Portland (PDX) 06:33 Seattle-Tacoma (SEA)
WS 6439 Non-stop Embraer EMB 175 (E7W) 1:03 Operates only on 2025-06-14
Codeshare flight, operated by Delta Air Lines.(DL 3752)
Thu,Sun 05:30 San Antonio (SAT) A 08:56 Atlanta (ATL) S
WS 6439 Non-stop Airbus A321 (321) 2:26 Effective 2025-07-10 through 2025-07-17
Codeshare flight, operated by Delta Air Lines.(DL 1073)
Mon,Fri,Sun 05:30 San Antonio (SAT) A 08:56 Atlanta (ATL) S
WS 6439 Non-stop Airbus A321 (321) 2:26 Effective 2025-07-18 through 2025-07-21
Codeshare flight, operated by Delta Air Lines.(DL 1073)
Mon,Sun 05:30 San Antonio (SAT) A 08:56 Atlanta (ATL) S
WS 6439 Non-stop Airbus A321 (321) 2:26 Effective 2025-07-27 through 2025-08-03
Codeshare flight, operated by Delta Air Lines.(DL 1073)
Thu 05:30 San Antonio (SAT) A 08:56 Atlanta (ATL) S
WS 6439 Non-stop Airbus A321 (321) 2:26 Effective 2025-08-07 through 2025-08-28
Codeshare flight, operated by Delta Air Lines.(DL 1073)
Tue 06:00 Los Angeles (LAX) 3 13:33 Atlanta (ATL) S
WS 6439 Non-stop Airbus A321neo (32Q) 4:33 Operates only on 2025-07-29
Codeshare flight, operated by Delta Air Lines.(DL 390)
Wed 06:36 Louisville (SDF) 07:45 Minneapolis/Saint Paul (MSP) 1
WS 6439 Non-stop Embraer EMB 175 (E7W) 2:09 Operates only on 2025-09-03
Codeshare flight, operated by Delta Air Lines.(DL 3938)
Daily 07:00 Green Bay (GRB) 09:22 Detroit (DTW) M
WS 6439 Non-stop Canadair CRJ 900 (CR9) 1:22 Effective 2025-12-20 through 2026-01-05
Codeshare flight, operated by Delta Air Lines.(DL 3670)
Sat 07:05 Sarasota/Bradenton (SRQ) 08:48 Atlanta (ATL) S
WS 6439 Non-stop Boeing 757 (757) 1:43 Operates only on 2025-08-09
Codeshare flight, operated by Delta Air Lines.(DL 1445)
Fri,Sun 08:00 San Antonio (SAT) A 09:56 Salt Lake City (SLC)
WS 6439 Non-stop Airbus A319 (319) 2:56 Effective 2025-07-04 through 2025-07-06
Codeshare flight, operated by Delta Air Lines.(DL 1274)
Wed 08:00 San Antonio (SAT) A 09:59 Salt Lake City (SLC)
WS 6439 Non-stop Airbus A220-300 (223) 2:59 Operates only on 2025-07-30
Codeshare flight, operated by Delta Air Lines.(DL 1274)
Sun 09:00 Minneapolis/Saint Paul (MSP) 1 11:41 Indianapolis (IND)
WS 6439 Non-stop Boeing 717 (717) 1:41 Operates only on 2025-06-08
Codeshare flight, operated by Delta Air Lines.(DL 2092)
Tue 09:00 New York LaGuardia (LGA) C 11:34 Atlanta (ATL) S
WS 6439 Non-stop Airbus A321 (321) 2:34 Operates only on 2025-09-02
Codeshare flight, operated by Delta Air Lines.(DL 992)
Sat 09:55 New York LaGuardia (LGA) C 11:35 Richmond (RIC)
WS 6439 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:40 Operates only on 2025-07-05
Codeshare flight, operated by Delta Air Lines.(DL 5632)
Mon,Thu 10:25 Minneapolis/Saint Paul (MSP) 1 14:25 Tampa (TPA)
WS 6439 Non-stop Airbus A321 (321) 3:00 Effective 2025-06-09 through 2025-06-12
Codeshare flight, operated by Delta Air Lines.(DL 2696)
Daily 10:30 Baton Rouge (BTR) 13:05 Atlanta (ATL) S
WS 6439 Non-stop Boeing 717 (717) 1:35 Effective 2025-10-06 through 2025-12-19
Codeshare flight, operated by Delta Air Lines.(DL 1834)
Daily 10:31 Baton Rouge (BTR) 13:05 Atlanta (ATL) S
WS 6439 Non-stop Canadair CRJ 900 (CR9) 1:34 Effective from 2026-01-06
Codeshare flight, operated by Delta Air Lines.(DL 5011)
Daily 10:57 Pittsburgh (PIT) 12:35 New York John F. Kennedy (JFK) 4
WS 6439 Non-stop Canadair CRJ 900 (CR9) 1:38 Valid until 2025-05-06
Codeshare flight, operated by Delta Air Lines.(DL 5378)
Wed 11:05 Savannah (SAV) 13:15 Detroit (DTW) M
WS 6439 Non-stop Boeing 717 (717) 2:10 Operates only on 2025-08-13
Codeshare flight, operated by Delta Air Lines.(DL 1119)
Tue 11:30 Seattle-Tacoma (SEA) 19:30 Atlanta (ATL) S
WS 6439 Non-stop Boeing 737-900 (739) 5:00 Operates only on 2025-06-10
Codeshare flight, operated by Delta Air Lines.(DL 554)
Sat 12:10 Saint Louis (STL) 1 13:44 Minneapolis/Saint Paul (MSP) 1
WS 6439 Non-stop Boeing 717 (717) 1:34 Effective 2025-08-16 through 2025-08-30
Codeshare flight, operated by Delta Air Lines.(DL 3167)
Fri 12:13 Jacksonville (JAX) 14:38 New York John F. Kennedy (JFK) 4
WS 6439 Non-stop Canadair CRJ 900 (CR9) 2:25 Effective 2025-09-12 through 2025-09-19
Codeshare flight, operated by Delta Air Lines.(DL 5014)
Thu 12:15 San Antonio (SAT) A 15:45 Atlanta (ATL) S
WS 6439 Non-stop Airbus A321 (321) 2:30 Effective 2025-07-24 through 2025-07-31
Codeshare flight, operated by Delta Air Lines.(DL 1912)
Sat 12:45 Minneapolis/Saint Paul (MSP) 1 13:46 Madison (MSN)
WS 6439 Non-stop Embraer EMB 175 (E7W) 1:01 Operates only on 2025-07-12
Codeshare flight, operated by Delta Air Lines.(DL 3720)
Wed 12:49 Portland (PWM) 15:00 Detroit (DTW) M
WS 6439 Non-stop Boeing 717 (717) 2:11 Operates only on 2025-06-11
Codeshare flight, operated by Delta Air Lines.(DL 1891)
Mon 12:49 Fayetteville/Springdale (XNA) 15:38 Atlanta (ATL) S
WS 6439 Non-stop Canadair CRJ 900 (CR9) 1:49 Operates only on 2025-09-15
Codeshare flight, operated by Delta Air Lines.(DL 5300)
Daily 13:30 Cleveland Hopkins (CLE) 14:43 Minneapolis/Saint Paul (MSP) 1
WS 6439 Non-stop Boeing 717 (717) 2:13 Effective 2025-09-26 through 2025-10-05
Codeshare flight, operated by Delta Air Lines.(DL 1449)
Sat 13:31 Salt Lake City (SLC) 15:00 Denver (DEN)
WS 6439 Non-stop Airbus A319 (319) 1:29 Operates only on 2025-06-21
Codeshare flight, operated by Delta Air Lines.(DL 1623)
Mon,Thu,Sun 13:35 San Antonio (SAT) A 16:29 Minneapolis/Saint Paul (MSP) 1
WS 6439 Non-stop Airbus A220-100 (221) 2:54 Effective 2025-06-22 through 2025-06-30
Codeshare flight, operated by Delta Air Lines.(DL 2528)
Mon,Fri 14:00 San Antonio (SAT) A 16:52 Minneapolis/Saint Paul (MSP) 1
WS 6439 Non-stop Airbus A220-300 (223) 2:52 Effective 2025-07-07 through 2025-07-14
Codeshare flight, operated by Delta Air Lines.(DL 2528)
Fri 14:00 San Antonio (SAT) A 16:52 Minneapolis/Saint Paul (MSP) 1
WS 6439 Non-stop Airbus A220-300 (223) 2:52 Effective 2025-07-25 through 2025-08-01
Codeshare flight, operated by Delta Air Lines.(DL 2528)
Mon 14:00 San Antonio (SAT) A 16:52 Minneapolis/Saint Paul (MSP) 1
WS 6439 Non-stop Airbus A220-300 (223) 2:52 Operates only on 2025-08-04
Codeshare flight, operated by Delta Air Lines.(DL 2528)
Thu,Fri 15:00 Charleston (CRW) 16:32 Atlanta (ATL) S
WS 6439 Non-stop Canadair CRJ 900 (CR9) 1:32 Effective 2025-06-13 through 2025-06-19
Codeshare flight, operated by Delta Air Lines.(DL 5011)
Sun 15:16 New York LaGuardia (LGA) C 16:55 Richmond (RIC)
WS 6439 Non-stop Canadair CRJ 900 (CR9) 1:39 Effective 2025-09-14 through 2025-09-21
Codeshare flight, operated by Delta Air Lines.(DL 5360)
Wed 15:50 Savannah (SAV) 17:02 Atlanta (ATL) S
WS 6439 Non-stop Boeing 737-900 (739) 1:12 Effective 2025-07-09 through 2025-07-23
Codeshare flight, operated by Delta Air Lines.(DL 3150)
Wed 15:50 Savannah (SAV) 17:02 Atlanta (ATL) S
WS 6439 Non-stop Boeing 737-900 (739) 1:12 Operates only on 2025-08-06
Codeshare flight, operated by Delta Air Lines.(DL 3150)
Tue 16:00 Los Angeles (LAX) 3 17:25 Sacramento (SMF) A
WS 6439 Non-stop Embraer EMB 175 (E7W) 1:25 Operates only on 2025-08-05
Codeshare flight, operated by Delta Air Lines.(DL 3759)
Tue 16:10 Savannah (SAV) 17:21 Atlanta (ATL) S
WS 6439 Non-stop Boeing 737-900 (739) 1:11 Operates only on 2025-06-17
Codeshare flight, operated by Delta Air Lines.(DL 3150)
Wed 16:10 Savannah (SAV) 17:21 Atlanta (ATL) S
WS 6439 Non-stop Boeing 737-900 (739) 1:11 Effective 2025-06-25 through 2025-07-02
Codeshare flight, operated by Delta Air Lines.(DL 3150)
Sun 17:20 Raleigh/Durham (RDU) 2 18:49 Atlanta (ATL) S
WS 6439 Non-stop Boeing 737-900 (739) 1:29 Operates only on 2025-06-15
Codeshare flight, operated by Delta Air Lines.(DL 1550)
Sat 18:10 Los Angeles (LAX) 3 19:34 Sacramento (SMF) A
WS 6439 Non-stop Airbus A319 (319) 1:24 Effective 2025-05-10 through 2025-05-24
Codeshare flight, operated by Delta Air Lines.(DL 461)
Sat,Sun 18:10 Los Angeles (LAX) 3 19:34 Sacramento (SMF) A
WS 6439 Non-stop Airbus A319 (319) 1:24 Effective 2025-05-25 through 2025-05-31
Codeshare flight, operated by Delta Air Lines.(DL 461)
Sat 18:10 Los Angeles (LAX) 3 19:34 Sacramento (SMF) A
WS 6439 Non-stop Airbus A319 (319) 1:24 Operates only on 2025-06-07
Codeshare flight, operated by Delta Air Lines.(DL 461)
Mon-Fri,Sun 18:56 Cleveland Hopkins (CLE) 20:07 Minneapolis/Saint Paul (MSP) 1
WS 6439 Non-stop Boeing 717 (717) 2:11 Effective 2025-05-07 through 2025-05-23
Codeshare flight, operated by Delta Air Lines.(DL 2751)
Mon-Fri,Sun 18:56 Cleveland Hopkins (CLE) 20:07 Minneapolis/Saint Paul (MSP) 1
WS 6439 Non-stop Boeing 717 (717) 2:11 Effective 2025-05-26 through 2025-06-06
Codeshare flight, operated by Delta Air Lines.(DL 2751)
Wed 19:05 Charlotte (CLT) 21:00 Minneapolis/Saint Paul (MSP) 1
WS 6439 Non-stop Boeing 717 (717) 2:55 Operates only on 2025-06-18
Codeshare flight, operated by Delta Air Lines.(DL 608)
Mon 19:35 Phoenix Sky Harbor (PHX) 3 21:14 Los Angeles (LAX) 3
WS 6439 Non-stop Embraer EMB 175 (E7W) 1:39 Operates only on 2025-06-16
Codeshare flight, operated by Delta Air Lines.(DL 3538)
Thu,Fri,Sun 19:50 Savannah (SAV) 21:04 Atlanta (ATL) S
WS 6439 Non-stop Boeing 737-900 (739) 1:14 Effective 2025-09-04 through 2025-09-07
Codeshare flight, operated by Delta Air Lines.(DL 3219)
Tue 19:55 Seattle-Tacoma (SEA) 22:41 Ontario, Los Angeles (ONT) 2
WS 6439 Non-stop Embraer EMB 175 (E7W) 2:46 Operates only on 2025-07-08
Codeshare flight, operated by Delta Air Lines.(DL 4027)
Sat 20:10 Minneapolis/Saint Paul (MSP) 1 22:12 Memphis (MEM)
WS 6439 Non-stop Embraer EMB 175 (E7W) 2:02 Operates only on 2025-07-19
Codeshare flight, operated by Delta Air Lines.(DL 3915)
Wed 20:20 Detroit (DTW) M 21:55 Marquette (MQT)
WS 6439 Non-stop Canadair CRJ 550 (CR5) 1:35 Operates only on 2025-09-17
Codeshare flight, operated by Delta Air Lines.(DL 4297)
Tue 20:55 Atlanta (ATL) S 21:02 Nashville (BNA)
WS 6439 Non-stop Boeing 737-900 (739) 1:07 Operates only on 2025-09-16
Codeshare flight, operated by Delta Air Lines.(DL 3002)
Tue 21:20 Seattle-Tacoma (SEA) 22:21 Portland (PDX)
WS 6439 Non-stop Airbus A220-100 (221) 1:01 Operates only on 2025-07-01
Codeshare flight, operated by Delta Air Lines.(DL 2384)
Sat 21:35 Seattle-Tacoma (SEA) 22:42 Spokane (GEG)
WS 6439 Non-stop Embraer EMB 175 (E7W) 1:07 Operates only on 2025-07-26
Codeshare flight, operated by Delta Air Lines.(DL 4150)
Tue 21:40 Seattle-Tacoma (SEA) 23:11 Medford (MFR)
WS 6439 Non-stop Embraer EMB 175 (E7W) 1:31 Effective 2025-07-15 through 2025-07-22
Codeshare flight, operated by Delta Air Lines.(DL 3954)
Tue 23:30 Seattle-Tacoma (SEA) 00:29 Portland (PDX)
WS 6439 Non-stop Airbus A220-100 (221) 0:59 Operates only on 2025-06-24
Codeshare flight, operated by Delta Air Lines.(DL 2384)
The flight arrives 1 day after departure.
Tue 23:35 Seattle-Tacoma (SEA) 07:27 Atlanta (ATL) S
WS 6439 Non-stop Boeing 737-900 (739) 4:52 Effective 2025-08-12 through 2025-08-26
Codeshare flight, operated by Delta Air Lines.(DL 652)
The flight arrives 1 day after departure.
Sat 23:50 Salt Lake City (SLC) 06:28 Boston Logan (BOS) A
WS 6439 Non-stop Airbus A321neo (32Q) 4:38 Operates only on 2025-06-28
Codeshare flight, operated by Delta Air Lines.(DL 696)
The flight arrives 1 day after departure.
Mon-Wed 23:50 Los Angeles (LAX) 3 07:13 Atlanta (ATL) S
WS 6439 Non-stop Airbus A321neo (32Q) 4:23 Effective 2025-09-08 through 2025-09-10
Codeshare flight, operated by Delta Air Lines.(DL 3220)
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:
WestJet flight WS 6439: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

WestJet WS6439
Effective 2025-06-20 through 2025-06-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1073)
Duration: 2:26, non-stop
Airbus A321 (321)

WestJet WS6439
Operates only on 2025-07-03
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1073)
Duration: 2:26, non-stop
Airbus A321 (321)

WestJet WS6439
Effective 2025-08-08 through 2025-09-01
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3241)
Duration: 1:25, non-stop
Boeing 757-200 (752)

WestJet WS6439
Operates only on 2025-06-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3752)
Duration: 1:03, non-stop
Embraer EMB 175 (E7W)

WestJet WS6439
Effective 2025-07-10 through 2025-07-17
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1073)
Duration: 2:26, non-stop
Airbus A321 (321)

WestJet WS6439
Effective 2025-07-18 through 2025-07-21
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1073)
Duration: 2:26, non-stop
Airbus A321 (321)

WestJet WS6439
Effective 2025-07-27 through 2025-08-03
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1073)
Duration: 2:26, non-stop
Airbus A321 (321)

WestJet WS6439
Effective 2025-08-07 through 2025-08-28
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1073)
Duration: 2:26, non-stop
Airbus A321 (321)

WestJet WS6439
Operates only on 2025-07-29
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 390)
Duration: 4:33, non-stop
Airbus A321neo (32Q)

WestJet WS6439
Operates only on 2025-09-03
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3938)
Duration: 2:09, non-stop
Embraer EMB 175 (E7W)

WestJet WS6439
Effective 2025-12-20 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3670)
Duration: 1:22, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6439
Operates only on 2025-08-09
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1445)
Duration: 1:43, non-stop
Boeing 757 (757)

WestJet WS6439
Effective 2025-07-04 through 2025-07-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1274)
Duration: 2:56, non-stop
Airbus A319 (319)

WestJet WS6439
Operates only on 2025-07-30
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1274)
Duration: 2:59, non-stop
Airbus A220-300 (223)

WestJet WS6439
Operates only on 2025-06-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2092)
Duration: 1:41, non-stop
Boeing 717 (717)

WestJet WS6439
Operates only on 2025-09-02
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 992)
Duration: 2:34, non-stop
Airbus A321 (321)

WestJet WS6439
Operates only on 2025-07-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5632)
Duration: 1:40, non-stop
Embraer EMB 170 / EMB 175 (E70)

WestJet WS6439
Effective 2025-06-09 through 2025-06-12
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2696)
Duration: 3:00, non-stop
Airbus A321 (321)

WestJet WS6439
Effective 2025-10-06 through 2025-12-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1834)
Duration: 1:35, non-stop
Boeing 717 (717)

WestJet WS6439
Effective from 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5011)
Duration: 1:34, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6439
Valid until 2025-05-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5378)
Duration: 1:38, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6439
Operates only on 2025-08-13
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1119)
Duration: 2:10, non-stop
Boeing 717 (717)

WestJet WS6439
Operates only on 2025-06-10
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 554)
Duration: 5:00, non-stop
Boeing 737-900 (739)

WestJet WS6439
Effective 2025-08-16 through 2025-08-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3167)
Duration: 1:34, non-stop
Boeing 717 (717)

WestJet WS6439
Effective 2025-09-12 through 2025-09-19
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5014)
Duration: 2:25, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6439
Effective 2025-07-24 through 2025-07-31
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1912)
Duration: 2:30, non-stop
Airbus A321 (321)

WestJet WS6439
Operates only on 2025-07-12
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3720)
Duration: 1:01, non-stop
Embraer EMB 175 (E7W)

WestJet WS6439
Operates only on 2025-06-11
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1891)
Duration: 2:11, non-stop
Boeing 717 (717)

WestJet WS6439
Operates only on 2025-09-15
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5300)
Duration: 1:49, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6439
Effective 2025-09-26 through 2025-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1449)
Duration: 2:13, non-stop
Boeing 717 (717)

WestJet WS6439
Operates only on 2025-06-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1623)
Duration: 1:29, non-stop
Airbus A319 (319)

WestJet WS6439
Effective 2025-06-22 through 2025-06-30
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2528)
Duration: 2:54, non-stop
Airbus A220-100 (221)

WestJet WS6439
Effective 2025-07-07 through 2025-07-14
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2528)
Duration: 2:52, non-stop
Airbus A220-300 (223)

WestJet WS6439
Effective 2025-07-25 through 2025-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2528)
Duration: 2:52, non-stop
Airbus A220-300 (223)

WestJet WS6439
Operates only on 2025-08-04
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2528)
Duration: 2:52, non-stop
Airbus A220-300 (223)

WestJet WS6439
Effective 2025-06-13 through 2025-06-19
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5011)
Duration: 1:32, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6439
Effective 2025-09-14 through 2025-09-21
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
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Sun
Codeshare flight, operated by Delta Air Lines. (DL 5360)
Duration: 1:39, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6439
Effective 2025-07-09 through 2025-07-23
Mon
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Tue
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Wed
Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by Delta Air Lines. (DL 3150)
Duration: 1:12, non-stop
Boeing 737-900 (739)

WestJet WS6439
Operates only on 2025-08-06
Mon
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Tue
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Wed
Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by Delta Air Lines. (DL 3150)
Duration: 1:12, non-stop
Boeing 737-900 (739)

WestJet WS6439
Operates only on 2025-08-05
Mon
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Tue
Wed
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Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by Delta Air Lines. (DL 3759)
Duration: 1:25, non-stop
Embraer EMB 175 (E7W)

WestJet WS6439
Operates only on 2025-06-17
Mon
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Tue
Wed
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Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by Delta Air Lines. (DL 3150)
Duration: 1:11, non-stop
Boeing 737-900 (739)

WestJet WS6439
Effective 2025-06-25 through 2025-07-02
Mon
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Tue
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Wed
Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by Delta Air Lines. (DL 3150)
Duration: 1:11, non-stop
Boeing 737-900 (739)

WestJet WS6439
Operates only on 2025-06-15
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
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Sun
Codeshare flight, operated by Delta Air Lines. (DL 1550)
Duration: 1:29, non-stop
Boeing 737-900 (739)

WestJet WS6439
Effective 2025-05-10 through 2025-05-24
Mon
-
Tue
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Wed
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Thu
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Fri
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Sat
Sun
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Codeshare flight, operated by Delta Air Lines. (DL 461)
Duration: 1:24, non-stop
Airbus A319 (319)

WestJet WS6439
Effective 2025-05-25 through 2025-05-31
Mon
-
Tue
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Wed
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Thu
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Fri
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Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 461)
Duration: 1:24, non-stop
Airbus A319 (319)

WestJet WS6439
Operates only on 2025-06-07
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
Sun
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Codeshare flight, operated by Delta Air Lines. (DL 461)
Duration: 1:24, non-stop
Airbus A319 (319)

WestJet WS6439
Effective 2025-05-07 through 2025-05-23
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2751)
Duration: 2:11, non-stop
Boeing 717 (717)

WestJet WS6439
Effective 2025-05-26 through 2025-06-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2751)
Duration: 2:11, non-stop
Boeing 717 (717)

WestJet WS6439
Operates only on 2025-06-18
Mon
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Tue
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Wed
Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by Delta Air Lines. (DL 608)
Duration: 2:55, non-stop
Boeing 717 (717)

WestJet WS6439
Operates only on 2025-06-16
Mon
Tue
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Wed
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Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by Delta Air Lines. (DL 3538)
Duration: 1:39, non-stop
Embraer EMB 175 (E7W)

WestJet WS6439
Effective 2025-09-04 through 2025-09-07
Mon
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Tue
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Wed
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Thu
Fri
Sat
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Sun
Codeshare flight, operated by Delta Air Lines. (DL 3219)
Duration: 1:14, non-stop
Boeing 737-900 (739)

WestJet WS6439
Operates only on 2025-07-08
Mon
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Tue
Wed
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Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by Delta Air Lines. (DL 4027)
Duration: 2:46, non-stop
Embraer EMB 175 (E7W)

WestJet WS6439
Operates only on 2025-07-19
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
Sun
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Codeshare flight, operated by Delta Air Lines. (DL 3915)
Duration: 2:02, non-stop
Embraer EMB 175 (E7W)

WestJet WS6439
Operates only on 2025-09-17
Mon
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Tue
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Wed
Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by Delta Air Lines. (DL 4297)
Duration: 1:35, non-stop
Canadair CRJ 550 (CR5)

WestJet WS6439
Operates only on 2025-09-16
Mon
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Tue
Wed
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Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by Delta Air Lines. (DL 3002)
Duration: 1:07, non-stop
Boeing 737-900 (739)

WestJet WS6439
Operates only on 2025-07-01
Mon
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Tue
Wed
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Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by Delta Air Lines. (DL 2384)
Duration: 1:01, non-stop
Airbus A220-100 (221)

WestJet WS6439
Operates only on 2025-07-26
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
Sun
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Codeshare flight, operated by Delta Air Lines. (DL 4150)
Duration: 1:07, non-stop
Embraer EMB 175 (E7W)

WestJet WS6439
Effective 2025-07-15 through 2025-07-22
Mon
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Tue
Wed
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Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by Delta Air Lines. (DL 3954)
Duration: 1:31, non-stop
Embraer EMB 175 (E7W)

WestJet WS6439
Operates only on 2025-06-24
Mon
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Tue
Wed
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Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by Delta Air Lines. (DL 2384)
Duration: 0:59, non-stop
Airbus A220-100 (221)
The flight arrives 1 day after departure.

WestJet WS6439
Effective 2025-08-12 through 2025-08-26
Mon
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Tue
Wed
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Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by Delta Air Lines. (DL 652)
Duration: 4:52, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

WestJet WS6439
Operates only on 2025-06-28
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
Sun
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Codeshare flight, operated by Delta Air Lines. (DL 696)
Duration: 4:38, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

WestJet WS6439
23:50

07:13(+1)
Effective 2025-09-08 through 2025-09-10
Mon
Tue
Wed
Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by Delta Air Lines. (DL 3220)
Duration: 4:23, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:
  • Atlanta (ATL) - Nashville (BNA)
  • Baton Rouge (BTR) - Atlanta (ATL)
  • Charleston (CRW) - Atlanta (ATL)
  • Charlotte (CLT) - Minneapolis/Saint Paul (MSP)
  • Cleveland Hopkins (CLE) - Minneapolis/Saint Paul (MSP)
  • Detroit (DTW) - Marquette (MQT)
  • Fayetteville/Springdale (XNA) - Atlanta (ATL)
  • Green Bay (GRB) - Detroit (DTW)
  • Jacksonville (JAX) - New York John F. Kennedy (JFK)
  • Los Angeles (LAX) - Atlanta (ATL)
  • Los Angeles (LAX) - Sacramento (SMF)
  • Louisville (SDF) - Minneapolis/Saint Paul (MSP)
  • Minneapolis/Saint Paul (MSP) - Indianapolis (IND)
  • Minneapolis/Saint Paul (MSP) - Madison (MSN)
  • Minneapolis/Saint Paul (MSP) - Memphis (MEM)
  • Minneapolis/Saint Paul (MSP) - Tampa (TPA)
  • New York LaGuardia (LGA) - Atlanta (ATL)
  • New York LaGuardia (LGA) - Richmond (RIC)
  • Phoenix Sky Harbor (PHX) - Los Angeles (LAX)
  • Pittsburgh (PIT) - New York John F. Kennedy (JFK)
  • Portland (PWM) - Detroit (DTW)
  • Portland (PDX) - Seattle-Tacoma (SEA)
  • Raleigh/Durham (RDU) - Atlanta (ATL)
  • Saint Louis (STL) - Minneapolis/Saint Paul (MSP)
  • Salt Lake City (SLC) - Boston Logan (BOS)
  • Salt Lake City (SLC) - Denver (DEN)
  • San Antonio (SAT) - Atlanta (ATL)
  • San Antonio (SAT) - Minneapolis/Saint Paul (MSP)
  • San Antonio (SAT) - Salt Lake City (SLC)
  • Sarasota/Bradenton (SRQ) - Atlanta (ATL)
  • Savannah (SAV) - Atlanta (ATL)
  • Savannah (SAV) - Detroit (DTW)
  • Seattle-Tacoma (SEA) - Atlanta (ATL)
  • Seattle-Tacoma (SEA) - Medford (MFR)
  • Seattle-Tacoma (SEA) - Ontario, Los Angeles (ONT)
  • Seattle-Tacoma (SEA) - Spokane (GEG)