KLM
flight
KL 6512:
Multiple routes
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FLIGHT SCHEDULE
Direct Codeshare Flights:
KLM KL6512
Effective 2026-04-13 through 2026-05-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 1802)
Duration: 3:04, non-stop Boeing 737-900 (739)
Direct Codeshare Flights:
KLM KL6512
Effective 2026-05-07 through 2026-06-05
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 1802)
Duration: 3:04, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
KLM KL6512
Effective 2026-03-29 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 1802)
Duration: 3:00, non-stop Airbus A321 (321)
Direct Codeshare Flights:
KLM KL6512
Effective 2026-05-09 through 2026-06-06
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 1802)
Duration: 3:04, non-stop Boeing 737-900 (739)
Direct Codeshare Flights:
KLM KL6512
Effective 2026-09-10 through 2026-10-24
Mon
Tue
-
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 1802)
Duration: 3:01, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
KLM KL6512
Effective 2026-08-10 through 2026-09-09
Mon
Tue
-
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 1802)
Duration: 3:10, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
KLM KL6512
Effective 2026-06-07 through 2026-07-06
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 1802)
Duration: 3:15, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
KLM KL6512
Effective 2026-07-07 through 2026-08-09
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 1802)
Duration: 3:03, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
KLM KL6512
Effective 2026-06-13 through 2026-07-04
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 1802)
Duration: 3:15, non-stop Boeing 737-900 (739)
Direct Codeshare Flights:
KLM KL6512
Effective 2026-07-11 through 2026-08-08
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 1802)
Duration: 3:03, non-stop Boeing 737-900 (739)
Direct Codeshare Flights:
KLM KL6512
Effective 2026-02-13 through 2026-02-20
Mon
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Tue
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Wed
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Thu
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Fri
Sat
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Sun
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Codeshare flight, operated by Delta Air Lines.
(DL 4723)
Duration: 1:10, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
KLM KL6512
Effective 2026-02-22 through 2026-02-27
Mon
Tue
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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 4723)
Duration: 1:10, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
KLM KL6512
Effective 2026-03-02 through 2026-03-06
Mon
Tue
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Wed
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Thu
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Fri
Sat
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Sun
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Codeshare flight, operated by Delta Air Lines.
(DL 4723)
Duration: 1:10, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
KLM KL6512
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 5133)
Duration: 3:02, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
KLM KL6512
Effective 2026-03-08 through 2026-03-23
Mon
Tue
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Wed
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Thu
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Fri
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Sat
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Sun
Codeshare flight, operated by Delta Air Lines.
(DL 1549)
Duration: 1:15, non-stop Boeing 717 (717)
Direct Codeshare Flights:
KLM KL6512
Effective 2026-02-12 through 2026-02-19
Mon
Tue
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Wed
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Thu
Fri
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Sat
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Sun
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Codeshare flight, operated by Delta Air Lines.
(DL 2220)
Duration: 1:04, non-stop Boeing 717 (717)
Direct Codeshare Flights:
KLM KL6512
Effective 2026-02-26 through 2026-03-05
Mon
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Tue
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Wed
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Thu
Fri
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Sat
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Sun
Codeshare flight, operated by Delta Air Lines.
(DL 2220)
Duration: 1:04, non-stop Boeing 717 (717)
Direct Codeshare Flights:
KLM KL6512
Effective 2026-02-12 through 2026-02-19
Mon
Tue
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Wed
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Thu
Fri
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Sat
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Sun
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Codeshare flight, operated by Delta Air Lines.
(DL 2220)
Duration: 1:24, non-stop Boeing 717 (717)
Direct Codeshare Flights:
KLM KL6512
Effective 2026-02-26 through 2026-03-05
Mon
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Tue
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Wed
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Thu
Fri
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Sat
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Sun
Codeshare flight, operated by Delta Air Lines.
(DL 2220)
Duration: 1:24, non-stop Boeing 717 (717)
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Parallax here
This flight number is listed as serving the following routes:
- Belize City Philip SW Goldson Intl (BZE) - Atlanta (ATL)
- Montreal-Trudeau (YUL) - Minneapolis/Saint Paul (MSP)
- Tallahassee (TLH) - Atlanta (ATL)