KLM
flight
KL 6491:
Multiple routes
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FLIGHT SCHEDULE
Direct Codeshare Flights:
KLM KL6491
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 5316)
Duration: 1:27, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
KLM KL6491
Valid until 2026-01-03
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Codeshare flight, operated by Delta Air Lines.
(DL 1238)
Duration: 2:04, non-stop Airbus A220-100 (221)
Direct Codeshare Flights:
KLM KL6491
Valid until 2026-01-04
Mon
Tue
Wed
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Thu
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Fri
Sat
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Sun
Codeshare flight, operated by Delta Air Lines.
(DL 1238)
Duration: 2:04, non-stop Airbus A220-300 (223)
Direct Codeshare Flights:
KLM KL6491
Effective 2026-02-12 through 2026-02-20
Mon
Tue
Wed
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Thu
Fri
Sat
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Sun
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Codeshare flight, operated by Delta Air Lines.
(DL 1904)
Duration: 2:06, non-stop Airbus A220-300 (223)
Direct Codeshare Flights:
KLM KL6491
Effective 2026-02-18 through 2026-03-04
Mon
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Tue
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Wed
Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by Delta Air Lines.
(DL 1904)
Duration: 2:06, non-stop Airbus A220-100 (221)
Direct Codeshare Flights:
KLM KL6491
Effective 2026-02-22 through 2026-03-06
Mon
Tue
Wed
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Thu
Fri
Sat
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Sun
Codeshare flight, operated by Delta Air Lines.
(DL 1904)
Duration: 2:06, non-stop Airbus A220-300 (223)
Direct Codeshare Flights:
KLM KL6491
Effective 2026-03-08 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
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Sun
Codeshare flight, operated by Delta Air Lines.
(DL 1238)
Duration: 2:00, non-stop Airbus A220-300 (223)
Direct Codeshare Flights:
KLM KL6491
Effective 2026-03-29 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 2485)
Duration: 3:02, non-stop Airbus A320 (320)
Direct Codeshare Flights:
KLM KL6491
Effective 2026-04-13 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 2485)
Duration: 2:54, non-stop Airbus A320 (320)
Direct Codeshare Flights:
KLM KL6491
Effective 2026-10-06 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 2485)
Duration: 3:04, non-stop Airbus A320 (320)
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This flight number is listed as serving the following routes:
- Minneapolis/Saint Paul (MSP) - Calgary (YYC)
- Richmond (RIC) - New York John F. Kennedy (JFK)
- Salt Lake City (SLC) - Portland (PDX)