KLM
flight
KL 6387:
Multiple routes
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FLIGHT SCHEDULE
Direct Codeshare Flights:
KLM KL6387
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 4940)
Duration: 1:49, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
KLM KL6387
Effective 2026-04-13 through 2026-07-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 1509)
Duration: 2:10, non-stop Airbus A320 (320)
Direct Codeshare Flights:
KLM KL6387
Effective 2026-07-07 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 1509)
Duration: 2:05, non-stop Airbus A320 (320)
Direct Codeshare Flights:
KLM KL6387
Effective 2026-10-06 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 1509)
Duration: 2:16, non-stop Airbus A320 (320)
Direct Codeshare Flights:
KLM KL6387
Effective 2026-03-29 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 1509)
Duration: 2:15, non-stop Airbus A319 (319)
Direct Codeshare Flights:
KLM KL6387
Effective 2026-04-04 through 2026-04-11
Mon
-
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Tue
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Wed
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Thu
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Fri
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Sat
Sun
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Codeshare flight, operated by Delta Air Lines.
(DL 1509)
Duration: 2:16, non-stop Boeing 717 (717)
Direct Codeshare Flights:
KLM KL6387
Effective 2026-04-13 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 1509)
Duration: 2:00, non-stop Airbus A320 (320)
Direct Codeshare Flights:
KLM KL6387
Effective 2026-10-06 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 1509)
Duration: 1:58, non-stop Airbus A320 (320)
Direct Codeshare Flights:
KLM KL6387
Effective 2026-04-04 through 2026-04-11
Mon
-
-
Tue
-
-
Wed
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Thu
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Fri
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Sat
Sun
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Codeshare flight, operated by Delta Air Lines.
(DL 1509)
Duration: 1:59, non-stop Boeing 717 (717)
Direct Codeshare Flights:
KLM KL6387
Effective 2026-03-29 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 1509)
Duration: 1:59, non-stop Airbus A319 (319)
Direct Codeshare Flights:
KLM KL6387
Effective 2026-01-05 through 2026-01-30
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 2688)
Duration: 3:01, non-stop Airbus A320 (320)
Direct Codeshare Flights:
KLM KL6387
Operates only on 2026-01-24
Mon
-
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Tue
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Wed
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Thu
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Fri
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Sat
Sun
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Codeshare flight, operated by Delta Air Lines.
(DL 2688)
Duration: 3:03, non-stop Boeing 717 (717)
Direct Codeshare Flights:
KLM KL6387
Effective 2026-01-31 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 2688)
Duration: 3:01, non-stop Airbus A320 (320)
Direct Codeshare Flights:
KLM KL6387
Effective 2026-02-15 through 2026-03-04
Mon
-
-
Tue
-
-
Wed
Thu
-
-
Fri
-
-
Sat
-
-
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 2688)
Duration: 3:01, non-stop Airbus A320 (320)
Direct Codeshare Flights:
KLM KL6387
Effective 2026-01-10 through 2026-01-17
Mon
-
-
Tue
-
-
Wed
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Thu
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Fri
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-
Sat
Sun
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Codeshare flight, operated by Delta Air Lines.
(DL 2688)
Duration: 3:03, non-stop Boeing 717 (717)
Direct Codeshare Flights:
KLM KL6387
Effective 2026-02-12 through 2026-03-06
Mon
Tue
Wed
-
-
Thu
Fri
Sat
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-
Sun
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-
Codeshare flight, operated by Delta Air Lines.
(DL 2688)
Duration: 3:03, non-stop Airbus A220-300 (223)
Direct Codeshare Flights:
KLM KL6387
Effective 2026-03-08 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 2688)
Duration: 2:56, non-stop Airbus A220-100 (221)
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This flight number is listed as serving the following routes:
- Atlanta (ATL) - Houston Hobby (HOU)
- Monroe (MLU) - Atlanta (ATL)
- Philadelphia (PHL) - Minneapolis/Saint Paul (MSP)