KLM
flight
KL 6671:
Multiple routes
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FLIGHT SCHEDULE
Direct Codeshare Flights:
KLM KL6671
Effective 2026-01-10 through 2026-02-07
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Codeshare flight, operated by Delta Air Lines.
(DL 5094)
Duration: 1:53, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
KLM KL6671
Effective 2026-02-14 through 2026-03-07
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Codeshare flight, operated by Delta Air Lines.
(DL 5094)
Duration: 1:51, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
KLM KL6671
Effective from 2026-10-25
Mon
Tue
Wed
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Fri
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Sun
Codeshare flight, operated by Delta Air Lines.
(DL 1718)
Duration: 3:13, non-stop Airbus A319 (319)
Direct Codeshare Flights:
KLM KL6671
Effective 2026-04-13 through 2026-10-05
Mon
Tue
Wed
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Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 5477)
Duration: 1:06, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
KLM KL6671
Effective 2026-10-06 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 5477)
Duration: 1:14, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
KLM KL6671
Effective 2026-03-29 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 4056)
Duration: 1:10, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
KLM KL6671
Effective 2026-03-08 through 2026-03-26
Mon
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Codeshare flight, operated by Delta Air Lines.
(DL 5019)
Duration: 1:47, non-stop Canadair CRJ 900 (CR9)
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This flight number is listed as serving the following routes:
- Detroit (DTW) - Houston George Bush (IAH)
- Minneapolis/Saint Paul (MSP) - Sioux Falls (FSD)
- New York LaGuardia (LGA) - Toronto Pearson (YYZ)