KLM flight KL 6646: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon,Tue,Sat,Sun 11:00 Nashville (BNA) 14:30 New York John F. Kennedy (JFK) 4
KL 6646 Non-stop Canadair CRJ 900 (CR9) 2:30 Effective 2025-12-20 through 2025-12-23
Codeshare flight, operated by Delta Air Lines.(DL 4664)
Mon,Sun 11:00 Nashville (BNA) 14:30 New York John F. Kennedy (JFK) 4
KL 6646 Non-stop Canadair CRJ 900 (CR9) 2:30 Effective 2026-01-04 through 2026-01-05
Codeshare flight, operated by Delta Air Lines.(DL 4664)
Daily 11:45 Nashville (BNA) 15:15 New York John F. Kennedy (JFK) 4
KL 6646 Non-stop Canadair CRJ 900 (CR9) 2:30 Effective 2025-10-26 through 2025-12-19
Codeshare flight, operated by Delta Air Lines.(DL 4664)
Daily 11:45 Nashville (BNA) 15:09 New York John F. Kennedy (JFK) 4
KL 6646 Non-stop Canadair CRJ 900 (CR9) 2:24 Effective from 2026-01-06
Codeshare flight, operated by Delta Air Lines.(DL 4664)
Daily 18:35 Minneapolis/Saint Paul (MSP) 1 20:25 Missoula (MSO)
KL 6646 Non-stop Airbus A319 (319) 2:50 Valid until 2025-05-05
Codeshare flight, operated by Delta Air Lines.(DL 2610)
Tue 18:35 Minneapolis/Saint Paul (MSP) 1 20:25 Missoula (MSO)
KL 6646 Non-stop Airbus A320 (320) 2:50 Operates only on 2025-05-06
Codeshare flight, operated by Delta Air Lines.(DL 2610)
Daily 21:55 Minneapolis/Saint Paul (MSP) 1 23:52 Missoula (MSO)
KL 6646 Non-stop Airbus A319 (319) 2:57 Effective 2025-10-06 through 2025-10-25
Codeshare flight, operated by Delta Air Lines.(DL 2610)
Daily 21:59 Minneapolis/Saint Paul (MSP) 1 23:47 Missoula (MSO)
KL 6646 Non-stop Airbus A320 (320) 2:48 Effective 2025-05-07 through 2025-06-07
Codeshare flight, operated by Delta Air Lines.(DL 2610)
Daily 21:59 Minneapolis/Saint Paul (MSP) 1 23:46 Missoula (MSO)
KL 6646 Non-stop Airbus A320 (320) 2:47 Effective 2025-06-08 through 2025-07-06
Codeshare flight, operated by Delta Air Lines.(DL 2610)
Daily 22:00 Minneapolis/Saint Paul (MSP) 1 23:54 Missoula (MSO)
KL 6646 Non-stop Airbus A320 (320) 2:54 Effective 2025-07-07 through 2025-08-10
Codeshare flight, operated by Delta Air Lines.(DL 2610)
Daily 22:00 Minneapolis/Saint Paul (MSP) 1 23:54 Missoula (MSO)
KL 6646 Non-stop Airbus A319 (319) 2:54 Effective 2025-08-11 through 2025-09-01
Codeshare flight, operated by Delta Air Lines.(DL 2610)
Sun 22:00 Minneapolis/Saint Paul (MSP) 1 23:54 Missoula (MSO)
KL 6646 Non-stop Airbus A319 (319) 2:54 Operates only on 2025-09-07
Codeshare flight, operated by Delta Air Lines.(DL 2610)
Daily 22:00 Minneapolis/Saint Paul (MSP) 1 23:57 Missoula (MSO)
KL 6646 Non-stop Airbus A319 (319) 2:57 Effective 2025-09-08 through 2025-10-05
Codeshare flight, operated by Delta Air Lines.(DL 2610)
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This flight number is listed as serving the following routes:
KLM flight KL 6646: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

KLM KL6646
Effective 2025-12-20 through 2025-12-23
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4664)
Duration: 2:30, non-stop
Canadair CRJ 900 (CR9)

KLM KL6646
Effective 2026-01-04 through 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4664)
Duration: 2:30, non-stop
Canadair CRJ 900 (CR9)

KLM KL6646
Effective 2025-10-26 through 2025-12-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4664)
Duration: 2:30, non-stop
Canadair CRJ 900 (CR9)

KLM KL6646
Effective from 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4664)
Duration: 2:24, non-stop
Canadair CRJ 900 (CR9)

KLM KL6646
Valid until 2025-05-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2610)
Duration: 2:50, non-stop
Airbus A319 (319)

KLM KL6646
Operates only on 2025-05-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2610)
Duration: 2:50, non-stop
Airbus A320 (320)

KLM KL6646
Effective 2025-10-06 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2610)
Duration: 2:57, non-stop
Airbus A319 (319)

KLM KL6646
Effective 2025-05-07 through 2025-06-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2610)
Duration: 2:48, non-stop
Airbus A320 (320)

KLM KL6646
Effective 2025-06-08 through 2025-07-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2610)
Duration: 2:47, non-stop
Airbus A320 (320)

KLM KL6646
Effective 2025-07-07 through 2025-08-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2610)
Duration: 2:54, non-stop
Airbus A320 (320)

KLM KL6646
Effective 2025-08-11 through 2025-09-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2610)
Duration: 2:54, non-stop
Airbus A319 (319)

KLM KL6646
Operates only on 2025-09-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2610)
Duration: 2:54, non-stop
Airbus A319 (319)

KLM KL6646
Effective 2025-09-08 through 2025-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2610)
Duration: 2:57, non-stop
Airbus A319 (319)
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This flight number is listed as serving the following routes:
  • Minneapolis/Saint Paul (MSP) - Missoula (MSO)
  • Nashville (BNA) - New York John F. Kennedy (JFK)