KLM
flight
KL 5120:
Multiple routes
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FLIGHT SCHEDULE
Direct Codeshare Flights:
KLM KL5120
Valid until 2026-01-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 4086)
Duration: 2:07, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
KLM KL5120
Effective 2026-03-29 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 1332)
Duration: 2:10, non-stop Boeing 757 (757)
Direct Codeshare Flights:
KLM KL5120
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 1332)
Duration: 2:12, non-stop Airbus A321 (321)
Direct Codeshare Flights:
KLM KL5120
Effective 2026-04-13 through 2026-07-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 1332)
Duration: 2:06, non-stop Boeing 757 (757)
Direct Codeshare Flights:
KLM KL5120
Effective 2026-07-07 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 1332)
Duration: 2:05, non-stop Boeing 757 (757)
Direct Codeshare Flights:
KLM KL5120
Effective 2026-10-06 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 1332)
Duration: 2:01, non-stop Boeing 757 (757)
Direct Codeshare Flights:
KLM KL5120
Operates only on 2026-03-28
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 4104)
Duration: 2:03, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
KLM KL5120
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 1426)
Duration: 1:33, non-stop Boeing 757 (757)
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Parallax here -
This flight number is listed as serving the following routes:
- Atlanta (ATL) - Richmond (RIC)
- Bozeman (BZN) - Seattle-Tacoma (SEA)
- Miami (MIA) - Atlanta (ATL)