KLM flight KL 5478: Multiple routes

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Tue,Sat 07:15 Santa Ana (SNA) 10:07 Seattle-Tacoma (SEA) KL 5478 Non-stop Airbus A220-100 (221) 2:52 Effective 2025-07-08 through 2025-08-12 Codeshare flight, operated by Delta Air Lines.(DL 1293)
Tue,Fri,Sat 07:15 Santa Ana (SNA) 10:07 Seattle-Tacoma (SEA) KL 5478 Non-stop Airbus A220-100 (221) 2:52 Effective 2025-08-15 through 2025-08-30 Codeshare flight, operated by Delta Air Lines.(DL 1293)
Tue,Wed,Fri-Sun 07:15 Santa Ana (SNA) 10:07 Seattle-Tacoma (SEA) KL 5478 Non-stop Airbus A220-100 (221) 2:52 Effective 2025-08-31 through 2025-09-06 Codeshare flight, operated by Delta Air Lines.(DL 1293)
Tue,Wed,Sat 07:15 Santa Ana (SNA) 10:21 Seattle-Tacoma (SEA) KL 5478 Non-stop Airbus A220-100 (221) 3:06 Effective 2025-09-09 through 2025-09-30 Codeshare flight, operated by Delta Air Lines.(DL 1293)
Tue,Fri,Sat 07:15 Santa Ana (SNA) 10:21 Seattle-Tacoma (SEA) KL 5478 Non-stop Airbus A220-100 (221) 3:06 Effective 2025-10-04 through 2025-10-25 Codeshare flight, operated by Delta Air Lines.(DL 1293)
Tue,Sat 07:30 Santa Ana (SNA) 10:32 Seattle-Tacoma (SEA) KL 5478 Non-stop Embraer EMB 175 (E7W) 3:02 Effective 2025-05-10 through 2025-06-07 Codeshare flight, operated by Delta Air Lines.(DL 3521)
Tue,Sat 07:30 Santa Ana (SNA) 10:34 Seattle-Tacoma (SEA) KL 5478 Non-stop Embraer EMB 175 (E7W) 3:04 Effective 2025-06-10 through 2025-07-01 Codeshare flight, operated by Delta Air Lines.(DL 3790)
Fri,Sat 07:30 Santa Ana (SNA) 10:34 Seattle-Tacoma (SEA) KL 5478 Non-stop Embraer EMB 175 (E7W) 3:04 Effective 2025-07-04 through 2025-07-05 Codeshare flight, operated by Delta Air Lines.(DL 3790)
Mon-Sat 07:40 Santa Ana (SNA) 10:45 Seattle-Tacoma (SEA) KL 5478 Non-stop Airbus A220-100 (221) 3:05 Valid until 2025-05-06 Codeshare flight, operated by Delta Air Lines.(DL 1293)
Sun 07:45 Santa Ana (SNA) 10:41 Seattle-Tacoma (SEA) KL 5478 Non-stop Airbus A220-100 (221) 2:56 Effective 2025-07-13 through 2025-08-24 Codeshare flight, operated by Delta Air Lines.(DL 1293)
Sun 07:45 Santa Ana (SNA) 10:41 Seattle-Tacoma (SEA) KL 5478 Non-stop Airbus A220-100 (221) 2:56 Operates only on 2025-09-07 Codeshare flight, operated by Delta Air Lines.(DL 1293)
Sun 07:45 Santa Ana (SNA) 10:51 Seattle-Tacoma (SEA) KL 5478 Non-stop Airbus A220-100 (221) 3:06 Effective 2025-10-12 through 2025-10-19 Codeshare flight, operated by Delta Air Lines.(DL 1293)
Daily 08:25 Atlanta (ATL) S 10:40 Hartford (BDL) KL 5478 Non-stop Boeing 737-800 (738) 2:15 Effective 2025-12-20 through 2026-01-05 Codeshare flight, operated by Delta Air Lines.(DL 2951)
Sun 08:30 Santa Ana (SNA) 11:38 Seattle-Tacoma (SEA) KL 5478 Non-stop Airbus A220-100 (221) 3:08 Valid until 2025-05-04 Codeshare flight, operated by Delta Air Lines.(DL 1293)
Sun 08:30 Santa Ana (SNA) 11:30 Seattle-Tacoma (SEA) KL 5478 Non-stop Embraer EMB 175 (E7W) 3:00 Operates only on 2025-05-25 Codeshare flight, operated by Delta Air Lines.(DL 3521)
Daily 08:30 Atlanta (ATL) S 10:46 Hartford (BDL) KL 5478 Non-stop Airbus A321 (321) 2:16 Effective 2025-10-27 through 2025-12-19 Codeshare flight, operated by Delta Air Lines.(DL 2951)
Daily 08:30 Atlanta (ATL) S 10:48 Hartford (BDL) KL 5478 Non-stop Airbus A321 (321) 2:18 Effective from 2026-01-06 Codeshare flight, operated by Delta Air Lines.(DL 2951)
Daily 11:49 Hartford (BDL) 14:25 Atlanta (ATL) S KL 5478 Non-stop Boeing 737-800 (738) 2:36 Effective 2025-12-20 through 2026-01-05 Codeshare flight, operated by Delta Air Lines.(DL 2951)
Daily 11:50 Hartford (BDL) 14:28 Atlanta (ATL) S KL 5478 Non-stop Airbus A321 (321) 2:38 Effective 2025-10-26 through 2025-12-19 Codeshare flight, operated by Delta Air Lines.(DL 2951)
Daily 11:50 Hartford (BDL) 14:35 Atlanta (ATL) S KL 5478 Non-stop Airbus A321 (321) 2:45 Effective from 2026-01-06 Codeshare flight, operated by Delta Air Lines.(DL 2951)
Mon,Thu 13:10 Santa Ana (SNA) 16:05 Seattle-Tacoma (SEA) KL 5478 Non-stop Embraer EMB 175 (E7W) 2:55 Effective 2025-07-07 through 2025-08-07 Codeshare flight, operated by Delta Air Lines.(DL 3613)
Mon,Thu,Fri,Sun 13:50 Santa Ana (SNA) 16:45 Seattle-Tacoma (SEA) KL 5478 Non-stop Airbus A220-100 (221) 2:55 Effective 2025-05-08 through 2025-05-23 Codeshare flight, operated by Delta Air Lines.(DL 872)
Mon,Thu,Fri,Sun 13:50 Santa Ana (SNA) 16:45 Seattle-Tacoma (SEA) KL 5478 Non-stop Airbus A220-100 (221) 2:55 Effective 2025-05-26 through 2025-06-06 Codeshare flight, operated by Delta Air Lines.(DL 872)
Mon,Thu,Fri,Sun 13:55 Santa Ana (SNA) 16:51 Seattle-Tacoma (SEA) KL 5478 Non-stop Airbus A220-100 (221) 2:56 Effective 2025-06-08 through 2025-07-03 Codeshare flight, operated by Delta Air Lines.(DL 879)
Sun 13:55 Santa Ana (SNA) 16:51 Seattle-Tacoma (SEA) KL 5478 Non-stop Airbus A220-100 (221) 2:56 Operates only on 2025-07-06 Codeshare flight, operated by Delta Air Lines.(DL 879)

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This flight number is listed as serving the following routes:

Atlanta (ATL) - Hartford (BDL)
Santa Ana (SNA) - Seattle-Tacoma (SEA)

All KLM flights

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KLM flight KL 5478: Multiple routes

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FLIGHT SCHEDULE

Direct Codeshare Flights:

KLM KL5478

07:15

Santa Ana (SNA)

10:07

Seattle-Tacoma (SEA)

Effective 2025-07-08 through 2025-08-12

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 1293)

Duration: 2:52, non-stop
Airbus A220-100 (221)

KLM KL5478

07:15

Santa Ana (SNA)

10:07

Seattle-Tacoma (SEA)

Effective 2025-08-15 through 2025-08-30

Mon
-

Tue

Wed
-

Thu
-

Fri

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 1293)

Duration: 2:52, non-stop
Airbus A220-100 (221)

KLM KL5478

07:15

Santa Ana (SNA)

10:07

Seattle-Tacoma (SEA)

Effective 2025-08-31 through 2025-09-06

Mon
-

Tue

Wed

Thu
-

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1293)

Duration: 2:52, non-stop
Airbus A220-100 (221)

KLM KL5478

07:15

Santa Ana (SNA)

10:21

Seattle-Tacoma (SEA)

Effective 2025-09-09 through 2025-09-30

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 1293)

Duration: 3:06, non-stop
Airbus A220-100 (221)

KLM KL5478

07:15

Santa Ana (SNA)

10:21

Seattle-Tacoma (SEA)

Effective 2025-10-04 through 2025-10-25

Mon
-

Tue

Wed
-

Thu
-

Fri

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 1293)

Duration: 3:06, non-stop
Airbus A220-100 (221)

KLM KL5478

07:30

Santa Ana (SNA)

10:32

Seattle-Tacoma (SEA)

Effective 2025-05-10 through 2025-06-07

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 3521)

Duration: 3:02, non-stop
Embraer EMB 175 (E7W)

KLM KL5478

07:30

Santa Ana (SNA)

10:34

Seattle-Tacoma (SEA)

Effective 2025-06-10 through 2025-07-01

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 3790)

Duration: 3:04, non-stop
Embraer EMB 175 (E7W)

KLM KL5478

07:30

Santa Ana (SNA)

10:34

Seattle-Tacoma (SEA)

Effective 2025-07-04 through 2025-07-05

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 3790)

Duration: 3:04, non-stop
Embraer EMB 175 (E7W)

KLM KL5478

07:40

Santa Ana (SNA)

10:45

Seattle-Tacoma (SEA)

Valid until 2025-05-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 1293)

Duration: 3:05, non-stop
Airbus A220-100 (221)

KLM KL5478

07:45

Santa Ana (SNA)

10:41

Seattle-Tacoma (SEA)

Effective 2025-07-13 through 2025-08-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1293)

Duration: 2:56, non-stop
Airbus A220-100 (221)

KLM KL5478

07:45

Santa Ana (SNA)

10:41

Seattle-Tacoma (SEA)

Operates only on 2025-09-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1293)

Duration: 2:56, non-stop
Airbus A220-100 (221)

KLM KL5478

07:45

Santa Ana (SNA)

10:51

Seattle-Tacoma (SEA)

Effective 2025-10-12 through 2025-10-19

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1293)

Duration: 3:06, non-stop
Airbus A220-100 (221)

KLM KL5478

08:25

Atlanta (ATL) S

10:40

Hartford (BDL)

Effective 2025-12-20 through 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2951)

Duration: 2:15, non-stop
Boeing 737-800 (738)

KLM KL5478

08:30

Santa Ana (SNA)

11:38

Seattle-Tacoma (SEA)

Valid until 2025-05-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1293)

Duration: 3:08, non-stop
Airbus A220-100 (221)

KLM KL5478

08:30

Santa Ana (SNA)

11:30

Seattle-Tacoma (SEA)

Operates only on 2025-05-25

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 3521)

Duration: 3:00, non-stop
Embraer EMB 175 (E7W)

KLM KL5478

08:30

Atlanta (ATL) S

10:46

Hartford (BDL)

Effective 2025-10-27 through 2025-12-19

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2951)

Duration: 2:16, non-stop
Airbus A321 (321)

KLM KL5478

08:30

Atlanta (ATL) S

10:48

Hartford (BDL)

Effective from 2026-01-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2951)

Duration: 2:18, non-stop
Airbus A321 (321)

KLM KL5478

11:49

Hartford (BDL)

14:25

Atlanta (ATL) S

Effective 2025-12-20 through 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2951)

Duration: 2:36, non-stop
Boeing 737-800 (738)

KLM KL5478

11:50

Hartford (BDL)

14:28

Atlanta (ATL) S

Effective 2025-10-26 through 2025-12-19

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2951)

Duration: 2:38, non-stop
Airbus A321 (321)

KLM KL5478

11:50

Hartford (BDL)

14:35

Atlanta (ATL) S

Effective from 2026-01-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2951)

Duration: 2:45, non-stop
Airbus A321 (321)

KLM KL5478

13:10

Santa Ana (SNA)

16:05

Seattle-Tacoma (SEA)

Effective 2025-07-07 through 2025-08-07

Mon

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 3613)

Duration: 2:55, non-stop
Embraer EMB 175 (E7W)

KLM KL5478

13:50

Santa Ana (SNA)

16:45

Seattle-Tacoma (SEA)

Effective 2025-05-08 through 2025-05-23

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 872)

Duration: 2:55, non-stop
Airbus A220-100 (221)

KLM KL5478

13:50

Santa Ana (SNA)

16:45

Seattle-Tacoma (SEA)

Effective 2025-05-26 through 2025-06-06

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 872)

Duration: 2:55, non-stop
Airbus A220-100 (221)

KLM KL5478

13:55

Santa Ana (SNA)

16:51

Seattle-Tacoma (SEA)

Effective 2025-06-08 through 2025-07-03

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 879)

Duration: 2:56, non-stop
Airbus A220-100 (221)

KLM KL5478

13:55

Santa Ana (SNA)

16:51

Seattle-Tacoma (SEA)

Operates only on 2025-07-06

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 879)

Duration: 2:56, non-stop
Airbus A220-100 (221)

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Parallax here -

This flight number is listed as serving the following routes:

Atlanta (ATL) - Hartford (BDL)
Santa Ana (SNA) - Seattle-Tacoma (SEA)

All KLM flights

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- CACHE: False - LANG: en - IS_EU: False