Aeromexico
flight
AM 4257:
Multiple routes
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FLIGHT SCHEDULE
Direct Codeshare Flights:
Aeromexico AM4257
Effective 2025-01-06 through 2025-04-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 3977)
Duration: 1:40, non-stop Canadair CRJ 900 (CR9)
Aeromexico AM4257
Effective 2025-04-14 through 2025-06-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 3977)
Duration: 1:23, non-stop Canadair CRJ 900 (CR9)
Aeromexico AM4257
Effective from 2025-06-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 3977)
Duration: 1:25, non-stop Canadair CRJ 900 (CR9)
Aeromexico AM4257
Effective 2024-10-12 through 2024-10-26
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 562)
Duration: 4:50, non-stop Boeing 737-900 (739)
Aeromexico AM4257
Valid until 2024-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 562)
Duration: 4:44, non-stop Boeing 757-300 (753)
Aeromexico AM4257
Effective 2024-09-09 through 2024-10-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 562)
Duration: 4:52, non-stop Boeing 737-900 (739)
Aeromexico AM4257
Effective 2024-10-07 through 2024-10-30
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 562)
Duration: 4:50, non-stop Boeing 737-900 (739)
Aeromexico AM4257
Operates only on 2024-10-31
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
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Codeshare flight, operated by Delta Air Lines.
(DL 562)
Duration: 4:53, non-stop Airbus A321neo (32Q)
Aeromexico AM4257
Effective 2024-11-01 through 2024-11-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 562)
Duration: 4:50, non-stop Boeing 737-900 (739)
Aeromexico AM4257
Effective 2024-12-03 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 562)
Duration: 4:47, non-stop Boeing 737-900 (739)
Aeromexico AM4257
Effective 2024-12-19 through 2024-12-20
Mon
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Tue
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Wed
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Thu
Fri
Sat
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Sun
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Codeshare flight, operated by Delta Air Lines.
(DL 562)
Duration: 4:54, non-stop Boeing 737-900 (739)
Aeromexico AM4257
Effective 2024-11-11 through 2024-11-27
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 562)
Duration: 4:51, non-stop Airbus A321neo (32Q)
Aeromexico AM4257
Effective 2024-11-30 through 2024-12-02
Mon
Tue
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Wed
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Thu
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Fri
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Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 562)
Duration: 4:51, non-stop Airbus A321neo (32Q)
Aeromexico AM4257
Effective 2024-12-24 through 2025-01-01
Mon
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Tue
Wed
Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by Delta Air Lines.
(DL 3797)
Duration: 1:48, non-stop Embraer EMB 175 (E7W)
Aeromexico AM4257
Effective 2024-12-21 through 2025-01-05
Mon
Tue
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Wed
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Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 3797)
Duration: 1:48, non-stop Embraer EMB 175 (E7W)
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:
- Lexington (LEX) - Detroit (DTW)
- Salt Lake City (SLC) - Missoula (MSO)
- Seattle-Tacoma (SEA) - Atlanta (ATL)