Aeromexico flight AM 4257: Detroit - Nashville

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 19:45 Detroit (DTW) M 20:30 Nashville (BNA)
AM 4257 Non-stop Airbus A319 (319) 1:45 Effective 2026-01-05 through 2026-01-12
Codeshare flight, operated by Delta Air Lines.(DL 2126)
Mon,Wed-Sat 19:45 Detroit (DTW) M 20:30 Nashville (BNA)
AM 4257 Non-stop Airbus A319 (319) 1:45 Effective 2026-01-14 through 2026-01-24
Codeshare flight, operated by Delta Air Lines.(DL 2126)
Mon,Wed-Sun 19:45 Detroit (DTW) M 20:30 Nashville (BNA)
AM 4257 Non-stop Airbus A319 (319) 1:45 Effective 2026-01-25 through 2026-02-11
Codeshare flight, operated by Delta Air Lines.(DL 2126)
Sun 19:53 Detroit (DTW) M 20:39 Nashville (BNA)
AM 4257 Non-stop Boeing 737-900 (739) 1:46 Operates only on 2026-01-18
Codeshare flight, operated by Delta Air Lines.(DL 2126)
Daily 20:25 Detroit (DTW) M 21:03 Nashville (BNA)
AM 4257 Non-stop Airbus A320 (320) 1:38 Effective 2026-04-13 through 2026-10-05
Codeshare flight, operated by Delta Air Lines.(DL 2126)
Daily 20:25 Detroit (DTW) M 21:09 Nashville (BNA)
AM 4257 Non-stop Airbus A320 (320) 1:44 Effective from 2026-10-06
Codeshare flight, operated by Delta Air Lines.(DL 2126)
Daily 20:30 Detroit (DTW) M 21:09 Nashville (BNA)
AM 4257 Non-stop Boeing 737-900 (739) 1:39 Effective 2026-03-08 through 2026-04-12
Codeshare flight, operated by Delta Air Lines.(DL 2126)
Mon-Sat 20:51 Detroit (DTW) M 21:34 Nashville (BNA)
AM 4257 Non-stop Boeing 737-800 (738) 1:43 Valid until 2026-01-03
Codeshare flight, operated by Delta Air Lines.(DL 2126)
Sun 20:51 Detroit (DTW) M 21:36 Nashville (BNA)
AM 4257 Non-stop Airbus A319 (319) 1:45 Operates only on 2026-01-04
Codeshare flight, operated by Delta Air Lines.(DL 2126)
Daily 20:59 Detroit (DTW) M 21:44 Nashville (BNA)
AM 4257 Non-stop Airbus A321 (321) 1:45 Effective 2026-02-12 through 2026-03-07
Codeshare flight, operated by Delta Air Lines.(DL 2126)
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Aeromexico flight AM 4257:
Detroit - Nashville
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Aeromexico AM4257
Effective 2026-01-05 through 2026-01-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2126)
Duration: 1:45, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Aeromexico AM4257
Effective 2026-01-14 through 2026-01-24
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2126)
Duration: 1:45, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Aeromexico AM4257
Effective 2026-01-25 through 2026-02-11
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2126)
Duration: 1:45, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Aeromexico AM4257
Operates only on 2026-01-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2126)
Duration: 1:46, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Aeromexico AM4257
Effective 2026-04-13 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2126)
Duration: 1:38, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

Aeromexico AM4257
Effective from 2026-10-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2126)
Duration: 1:44, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

Aeromexico AM4257
Effective 2026-03-08 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2126)
Duration: 1:39, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Aeromexico AM4257
Valid until 2026-01-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2126)
Duration: 1:43, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Aeromexico AM4257
Operates only on 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2126)
Duration: 1:45, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Aeromexico AM4257
Effective 2026-02-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2126)
Duration: 1:45, non-stop
Airbus A321 (321)
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  • AM 4257 is a domestic flight departing from the Detroit airport (DTW) and arriving at Nashville airport (BNA).
  • The flight distance is 457 miles, or 735 km.
  • The timezone of the departure airport is UTC-5 , and the timezone of the arrival airport is UTC-6 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
  • For direct flights, the flight time varies between 1:38 and 1:46.