KLM
flight
KL 5221:
Multiple routes
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FLIGHT SCHEDULE
Direct Codeshare Flights:
KLM KL5221
Valid until 2025-05-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 386)
Duration: 4:42, non-stop Boeing 737-900 (739)
KLM KL5221
Effective 2025-11-02 through 2025-12-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 2181)
Duration: 2:55, non-stop Airbus A321 (321)
KLM KL5221
Effective 2025-07-07 through 2025-09-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 386)
Duration: 5:00, non-stop Airbus A321neo (32Q)
KLM KL5221
Effective 2025-09-08 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 386)
Duration: 4:42, non-stop Airbus A321neo (32Q)
KLM KL5221
Effective 2025-12-20 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 2781)
Duration: 2:54, non-stop Airbus A321 (321)
KLM KL5221
Effective 2025-10-26 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 957)
Duration: 2:59, non-stop Airbus A321 (321)
KLM KL5221
Effective from 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 957)
Duration: 2:57, non-stop Airbus A321 (321)
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Parallax here -
This flight number is listed as serving the following routes:
- Denver (DEN) - Atlanta (ATL)
- Salt Lake City (SLC) - New York John F. Kennedy (JFK)