WestJet flight WS 7521: Multiple routes

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Sat 05:45 Chattanooga (CHA) 06:36 Atlanta (ATL) S
WS 7521 Non-stop Airbus A320 (320) 0:51 Operates only on 2025-05-31
Codeshare flight, operated by Delta Air Lines.(DL 1074)
Tue 06:00 Syracuse (SYR) 07:28 Detroit (DTW) M
WS 7521 Non-stop Airbus A319 (319) 1:28 Operates only on 2025-06-17
Codeshare flight, operated by Delta Air Lines.(DL 2091)
Sun 08:00 Savannah (SAV) 10:09 New York LaGuardia (LGA) C
WS 7521 Non-stop Embraer EMB 175 (E75) 2:09 Effective 2025-06-08 through 2025-07-06
Codeshare flight, operated by Delta Air Lines.(DL 5603)
Daily 09:45 Grand Rapids (GRR) 10:29 Minneapolis/Saint Paul (MSP) 1
WS 7521 Non-stop Canadair CRJ 900 (CR9) 1:44 Effective 2025-09-08 through 2025-12-19
Codeshare flight, operated by Delta Air Lines.(DL 5002)
Sat 10:00 Detroit (DTW) M 11:57 Portland (PWM)
WS 7521 Non-stop Embraer EMB 175 (E75) 1:57 Operates only on 2025-05-24
Codeshare flight, operated by Delta Air Lines.(DL 5799)
Thu 11:25 San Antonio (SAT) A 15:28 Detroit (DTW) M
WS 7521 Non-stop Airbus A319 (319) 3:03 Operates only on 2025-06-19
Codeshare flight, operated by Delta Air Lines.(DL 788)
Mon-Wed,Fri,Sun 13:47 Atlanta (ATL) S 14:49 Savannah (SAV)
WS 7521 Non-stop Boeing 717 (717) 1:02 Effective 2025-12-21 through 2026-01-05
Codeshare flight, operated by Delta Air Lines.(DL 3168)
Mon-Fri 14:06 Atlanta (ATL) S 15:19 Dallas Fort Worth (DFW) E
WS 7521 Non-stop Airbus A321 (321) 2:13 Effective 2025-07-07 through 2025-08-04
Codeshare flight, operated by Delta Air Lines.(DL 921)
Mon-Fri 14:06 Atlanta (ATL) S 15:19 Dallas Fort Worth (DFW) E
WS 7521 Non-stop Airbus A321 (321) 2:13 Effective 2025-08-06 through 2025-08-19
Codeshare flight, operated by Delta Air Lines.(DL 921)
Mon,Tue,Thu,Fri 14:06 Atlanta (ATL) S 15:19 Dallas Fort Worth (DFW) E
WS 7521 Non-stop Airbus A321 (321) 2:13 Effective 2025-08-21 through 2025-08-29
Codeshare flight, operated by Delta Air Lines.(DL 921)
Tue 14:06 Atlanta (ATL) S 15:19 Dallas Fort Worth (DFW) E
WS 7521 Non-stop Airbus A321 (321) 2:13 Operates only on 2025-09-02
Codeshare flight, operated by Delta Air Lines.(DL 921)
Mon,Thu,Fri,Sun 14:35 Atlanta (ATL) S 15:31 Savannah (SAV)
WS 7521 Non-stop Airbus A321 (321) 0:56 Valid until 2025-05-05
Codeshare flight, operated by Delta Air Lines.(DL 3168)
Mon,Wed-Fri,Sun 14:44 Atlanta (ATL) S 15:46 Savannah (SAV)
WS 7521 Non-stop Boeing 737-900 (739) 1:02 Effective 2025-05-07 through 2025-05-23
Codeshare flight, operated by Delta Air Lines.(DL 3168)
Mon,Wed-Fri,Sun 14:44 Atlanta (ATL) S 15:46 Savannah (SAV)
WS 7521 Non-stop Boeing 737-900 (739) 1:02 Effective 2025-05-26 through 2025-06-06
Codeshare flight, operated by Delta Air Lines.(DL 3168)
Sun 15:10 Atlanta (ATL) S 16:16 Savannah (SAV)
WS 7521 Non-stop Boeing 737-900 (739) 1:06 Operates only on 2025-05-25
Codeshare flight, operated by Delta Air Lines.(DL 3168)
Tue 15:35 Kansas City (MCI) 17:15 Los Angeles (LAX) 3
WS 7521 Non-stop Airbus A319 (319) 3:40 Effective 2025-05-13 through 2025-05-20
Codeshare flight, operated by Delta Air Lines.(DL 1517)
Tue,Sat 15:59 Kansas City (MCI) 17:34 Los Angeles (LAX) 3
WS 7521 Non-stop Airbus A320 (320) 3:35 Valid until 2025-05-06
Codeshare flight, operated by Delta Air Lines.(DL 1517)
Daily 16:20 Atlanta (ATL) S 17:23 Savannah (SAV)
WS 7521 Non-stop Boeing 737-900 (739) 1:03 Effective from 2026-01-06
Codeshare flight, operated by Delta Air Lines.(DL 3168)
Thu 16:39 Louisville (SDF) 18:59 New York LaGuardia (LGA) C
WS 7521 Non-stop Embraer EMB 175 (E7W) 2:20 Operates only on 2025-06-12
Codeshare flight, operated by Delta Air Lines.(DL 3920)
Thu 17:21 Richmond (RIC) 19:08 Detroit (DTW) M
WS 7521 Non-stop Boeing 717 (717) 1:47 Operates only on 2025-06-26
Codeshare flight, operated by Delta Air Lines.(DL 637)
Tue 17:45 Saint Louis (STL) 1 20:17 Detroit (DTW) M
WS 7521 Non-stop Boeing 717 (717) 1:32 Operates only on 2025-06-03
Codeshare flight, operated by Delta Air Lines.(DL 2822)
Tue 18:04 Saint Louis (STL) 1 20:45 Detroit (DTW) M
WS 7521 Non-stop Boeing 717 (717) 1:41 Operates only on 2025-06-10
Codeshare flight, operated by Delta Air Lines.(DL 2822)
Mon,Wed,Fri 20:30 Dulles, Washington (IAD) 22:05 New York John F. Kennedy (JFK) 4
WS 7521 Non-stop Canadair CRJ 900 (CR9) 1:35 Effective 2025-06-09 through 2025-06-27
Codeshare flight, operated by Delta Air Lines.(DL 5029)
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This flight number is listed as serving the following routes:
WestJet flight WS 7521: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

WestJet WS7521
Operates only on 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1074)
Duration: 0:51, non-stop
Airbus A320 (320)

WestJet WS7521
Operates only on 2025-06-17
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2091)
Duration: 1:28, non-stop
Airbus A319 (319)

WestJet WS7521
Effective 2025-06-08 through 2025-07-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5603)
Duration: 2:09, non-stop
Embraer EMB 175 (E75)

WestJet WS7521
Effective 2025-09-08 through 2025-12-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5002)
Duration: 1:44, non-stop
Canadair CRJ 900 (CR9)

WestJet WS7521
Operates only on 2025-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5799)
Duration: 1:57, non-stop
Embraer EMB 175 (E75)

WestJet WS7521
Operates only on 2025-06-19
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 788)
Duration: 3:03, non-stop
Airbus A319 (319)

WestJet WS7521
Effective 2025-12-21 through 2026-01-05
Mon
Tue
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3168)
Duration: 1:02, non-stop
Boeing 717 (717)

WestJet WS7521
Effective 2025-07-07 through 2025-08-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 921)
Duration: 2:13, non-stop
Airbus A321 (321)

WestJet WS7521
Effective 2025-08-06 through 2025-08-19
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 921)
Duration: 2:13, non-stop
Airbus A321 (321)

WestJet WS7521
Effective 2025-08-21 through 2025-08-29
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 921)
Duration: 2:13, non-stop
Airbus A321 (321)

WestJet WS7521
Operates only on 2025-09-02
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 921)
Duration: 2:13, non-stop
Airbus A321 (321)

WestJet WS7521
Valid until 2025-05-05
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3168)
Duration: 0:56, non-stop
Airbus A321 (321)

WestJet WS7521
Effective 2025-05-07 through 2025-05-23
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3168)
Duration: 1:02, non-stop
Boeing 737-900 (739)

WestJet WS7521
Effective 2025-05-26 through 2025-06-06
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3168)
Duration: 1:02, non-stop
Boeing 737-900 (739)

WestJet WS7521
Operates only on 2025-05-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3168)
Duration: 1:06, non-stop
Boeing 737-900 (739)

WestJet WS7521
Effective 2025-05-13 through 2025-05-20
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1517)
Duration: 3:40, non-stop
Airbus A319 (319)

WestJet WS7521
Valid until 2025-05-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1517)
Duration: 3:35, non-stop
Airbus A320 (320)

WestJet WS7521
Effective from 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3168)
Duration: 1:03, non-stop
Boeing 737-900 (739)

WestJet WS7521
Operates only on 2025-06-12
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3920)
Duration: 2:20, non-stop
Embraer EMB 175 (E7W)

WestJet WS7521
Operates only on 2025-06-26
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 637)
Duration: 1:47, non-stop
Boeing 717 (717)

WestJet WS7521
Operates only on 2025-06-03
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2822)
Duration: 1:32, non-stop
Boeing 717 (717)

WestJet WS7521
Operates only on 2025-06-10
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2822)
Duration: 1:41, non-stop
Boeing 717 (717)

WestJet WS7521
Effective 2025-06-09 through 2025-06-27
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5029)
Duration: 1:35, non-stop
Canadair CRJ 900 (CR9)
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This flight number is listed as serving the following routes:
  • Atlanta (ATL) - Dallas Fort Worth (DFW)
  • Atlanta (ATL) - Savannah (SAV)
  • Chattanooga (CHA) - Atlanta (ATL)
  • Detroit (DTW) - Portland (PWM)
  • Dulles, Washington (IAD) - New York John F. Kennedy (JFK)
  • Grand Rapids (GRR) - Minneapolis/Saint Paul (MSP)
  • Kansas City (MCI) - Los Angeles (LAX)
  • Louisville (SDF) - New York LaGuardia (LGA)
  • Richmond (RIC) - Detroit (DTW)
  • Saint Louis (STL) - Detroit (DTW)
  • San Antonio (SAT) - Detroit (DTW)
  • Savannah (SAV) - New York LaGuardia (LGA)
  • Syracuse (SYR) - Detroit (DTW)