KLM flight KL 6455: Multiple routes

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 10:35 San Francisco (SFO) 1 12:59 Seattle-Tacoma (SEA)
KL 6455 Non-stop Airbus A220-100 (221) 2:24 Effective 2025-12-20 through 2026-01-05
Codeshare flight, operated by Delta Air Lines.(DL 2841)
Daily 13:59 San Francisco (SFO) 1 16:20 Seattle-Tacoma (SEA)
KL 6455 Non-stop Airbus A220-100 (221) 2:21 Effective 2025-11-02 through 2025-12-19
Codeshare flight, operated by Delta Air Lines.(DL 1412)
Daily 13:59 San Francisco (SFO) 1 16:14 Seattle-Tacoma (SEA)
KL 6455 Non-stop Airbus A220-100 (221) 2:15 Effective from 2026-01-06
Codeshare flight, operated by Delta Air Lines.(DL 1412)
Daily 15:00 Denver (DEN) 19:41 Detroit (DTW) M
KL 6455 Non-stop Airbus A320 (320) 2:41 Valid until 2025-05-06
Codeshare flight, operated by Delta Air Lines.(DL 2650)
Mon,Tue,Thu,Sat,Sun 15:00 Denver (DEN) 19:45 Detroit (DTW) M
KL 6455 Non-stop Airbus A321 (321) 2:45 Effective 2025-05-08 through 2025-05-26
Codeshare flight, operated by Delta Air Lines.(DL 2650)
Thu,Sat,Sun 15:00 Denver (DEN) 19:45 Detroit (DTW) M
KL 6455 Non-stop Airbus A321 (321) 2:45 Effective 2025-05-29 through 2025-06-07
Codeshare flight, operated by Delta Air Lines.(DL 2650)
Daily 15:00 Denver (DEN) 19:54 Detroit (DTW) M
KL 6455 Non-stop Airbus A321 (321) 2:54 Effective 2025-06-08 through 2025-07-06
Codeshare flight, operated by Delta Air Lines.(DL 1648)
Mon,Tue,Thu,Sat 15:00 Denver (DEN) 20:00 Detroit (DTW) M
KL 6455 Non-stop Airbus A321 (321) 3:00 Effective 2025-07-07 through 2025-08-09
Codeshare flight, operated by Delta Air Lines.(DL 1767)
Sat 15:10 Denver (DEN) 20:10 Detroit (DTW) M
KL 6455 Non-stop Airbus A321 (321) 3:00 Effective 2025-08-16 through 2025-08-30
Codeshare flight, operated by Delta Air Lines.(DL 1767)
Sat,Sun 15:10 Denver (DEN) 20:10 Detroit (DTW) M
KL 6455 Non-stop Airbus A321 (321) 3:00 Effective 2025-08-31 through 2025-09-06
Codeshare flight, operated by Delta Air Lines.(DL 1767)
Mon-Fri,Sun 15:45 Denver (DEN) 20:45 Detroit (DTW) M
KL 6455 Non-stop Airbus A321 (321) 3:00 Effective 2025-08-11 through 2025-08-29
Codeshare flight, operated by Delta Air Lines.(DL 1767)
Mon-Fri,Sun 15:45 Denver (DEN) 20:45 Detroit (DTW) M
KL 6455 Non-stop Airbus A321 (321) 3:00 Effective 2025-09-01 through 2025-09-07
Codeshare flight, operated by Delta Air Lines.(DL 1767)
Daily 15:45 Denver (DEN) 20:38 Detroit (DTW) M
KL 6455 Non-stop Airbus A321 (321) 2:53 Effective 2025-09-08 through 2025-10-25
Codeshare flight, operated by Delta Air Lines.(DL 3231)
Daily 16:40 San Francisco (SFO) 1 18:57 Seattle-Tacoma (SEA)
KL 6455 Non-stop Embraer EMB 175 (E7W) 2:17 Effective 2025-10-26 through 2025-11-01
Codeshare flight, operated by Delta Air Lines.(DL 3707)
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This flight number is listed as serving the following routes:
KLM flight KL 6455: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

KLM KL6455
Effective 2025-12-20 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2841)
Duration: 2:24, non-stop
Airbus A220-100 (221)

KLM KL6455
Effective 2025-11-02 through 2025-12-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1412)
Duration: 2:21, non-stop
Airbus A220-100 (221)

KLM KL6455
Effective from 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1412)
Duration: 2:15, non-stop
Airbus A220-100 (221)

KLM KL6455
15:00

19:41
Valid until 2025-05-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2650)
Duration: 2:41, non-stop
Airbus A320 (320)

KLM KL6455
15:00

19:45
Effective 2025-05-08 through 2025-05-26
Mon
Tue
Wed
-
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2650)
Duration: 2:45, non-stop
Airbus A321 (321)

KLM KL6455
15:00

19:45
Effective 2025-05-29 through 2025-06-07
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2650)
Duration: 2:45, non-stop
Airbus A321 (321)

KLM KL6455
15:00

19:54
Effective 2025-06-08 through 2025-07-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1648)
Duration: 2:54, non-stop
Airbus A321 (321)

KLM KL6455
15:00

20:00
Effective 2025-07-07 through 2025-08-09
Mon
Tue
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1767)
Duration: 3:00, non-stop
Airbus A321 (321)

KLM KL6455
15:10

20:10
Effective 2025-08-16 through 2025-08-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1767)
Duration: 3:00, non-stop
Airbus A321 (321)

KLM KL6455
15:10

20:10
Effective 2025-08-31 through 2025-09-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1767)
Duration: 3:00, non-stop
Airbus A321 (321)

KLM KL6455
15:45

20:45
Effective 2025-08-11 through 2025-08-29
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1767)
Duration: 3:00, non-stop
Airbus A321 (321)

KLM KL6455
15:45

20:45
Effective 2025-09-01 through 2025-09-07
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1767)
Duration: 3:00, non-stop
Airbus A321 (321)

KLM KL6455
15:45

20:38
Effective 2025-09-08 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3231)
Duration: 2:53, non-stop
Airbus A321 (321)

KLM KL6455
Effective 2025-10-26 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3707)
Duration: 2:17, non-stop
Embraer EMB 175 (E7W)
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This flight number is listed as serving the following routes:
  • Denver (DEN) - Detroit (DTW)
  • San Francisco (SFO) - Seattle-Tacoma (SEA)