KLM flight KL 6621: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 18:05 New York John F. Kennedy (JFK) 4 20:28 Minneapolis/Saint Paul (MSP) 1
KL 6621 Non-stop Airbus A319 (319) 3:23 Effective 2026-04-13 through 2026-05-06
Codeshare flight, operated by Delta Air Lines.(DL 2245)
Daily 18:05 New York John F. Kennedy (JFK) 4 20:28 Minneapolis/Saint Paul (MSP) 1
KL 6621 Non-stop Airbus A220-100 (221) 3:23 Effective 2026-05-07 through 2026-10-05
Codeshare flight, operated by Delta Air Lines.(DL 2245)
Daily 18:05 New York John F. Kennedy (JFK) 4 20:23 Minneapolis/Saint Paul (MSP) 1
KL 6621 Non-stop Airbus A220-100 (221) 3:18 Effective 2026-10-06 through 2026-10-24
Codeshare flight, operated by Delta Air Lines.(DL 2245)
Daily 18:20 New York John F. Kennedy (JFK) 4 20:44 Minneapolis/Saint Paul (MSP) 1
KL 6621 Non-stop Canadair CRJ 900 (CR9) 3:24 Effective 2026-03-29 through 2026-04-12
Codeshare flight, operated by Delta Air Lines.(DL 5446)
Daily 18:43 Atlanta (ATL) S 20:56 Santa Barbara (SBA)
KL 6621 Non-stop Airbus A220-300 (223) 5:13 Effective 2026-01-05 through 2026-01-19
Codeshare flight, operated by Delta Air Lines.(DL 720)
Thu 19:16 Atlanta (ATL) S 21:18 Santa Barbara (SBA)
KL 6621 Non-stop Airbus A220-300 (223) 5:02 Valid until 2026-01-01
Codeshare flight, operated by Delta Air Lines.(DL 720)
Mon,Tue,Fri-Sun 19:21 Atlanta (ATL) S 21:23 Santa Barbara (SBA)
KL 6621 Non-stop Airbus A220-300 (223) 5:02 Valid until 2026-01-04
Codeshare flight, operated by Delta Air Lines.(DL 720)
Daily 21:15 Atlanta (ATL) S 22:49 Charlottesville (CHO)
KL 6621 Non-stop Canadair CRJ 900 (CR9) 1:34 Effective from 2026-10-25
Codeshare flight, operated by Delta Air Lines.(DL 5206)
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This flight number is listed as serving the following routes:
KLM flight KL 6621: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

KLM KL6621
Effective 2026-04-13 through 2026-05-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2245)
Duration: 3:23, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

KLM KL6621
Effective 2026-05-07 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2245)
Duration: 3:23, non-stop
Airbus A220-100 (221)

Direct Codeshare Flights:

KLM KL6621
Effective 2026-10-06 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2245)
Duration: 3:18, non-stop
Airbus A220-100 (221)

Direct Codeshare Flights:

KLM KL6621
Effective 2026-03-29 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5446)
Duration: 3:24, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

KLM KL6621
Effective 2026-01-05 through 2026-01-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 720)
Duration: 5:13, non-stop
Airbus A220-300 (223)

Direct Codeshare Flights:

KLM KL6621
Valid until 2026-01-01
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 720)
Duration: 5:02, non-stop
Airbus A220-300 (223)

Direct Codeshare Flights:

KLM KL6621
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 720)
Duration: 5:02, non-stop
Airbus A220-300 (223)

Direct Codeshare Flights:

KLM KL6621
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5206)
Duration: 1:34, non-stop
Canadair CRJ 900 (CR9)
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This flight number is listed as serving the following routes:
  • Atlanta (ATL) - Charlottesville (CHO)
  • Atlanta (ATL) - Santa Barbara (SBA)
  • New York John F. Kennedy (JFK) - Minneapolis/Saint Paul (MSP)