Delta Air Lines
flight
DL 8140:
Mexico City Benito Juarez - Monterrey
Mexico City Benito Juarez - Monterrey
FLIGHT SCHEDULE
Direct Codeshare Flights:
Delta Air Lines DL8140
Effective 2026-01-17 through 2026-01-31
Mon
-
-
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 Aeromexico.
(AM 940)
Duration: 1:48, non-stop Boeing 737-800 (7S8)
Direct Codeshare Flights:
Delta Air Lines DL8140
Effective 2026-02-07 through 2026-03-28
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
Sun
-
-
Codeshare flight, operated by Aeromexico.
(AM 940)
Duration: 1:48, non-stop Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Delta Air Lines DL8140
Effective 2026-01-12 through 2026-01-20
Mon
Tue
Wed
-
-
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Codeshare flight, operated by Aeromexico.
(AM 940)
Duration: 1:47, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Delta Air Lines DL8140
Effective 2026-01-14 through 2026-01-23
Mon
-
-
Tue
-
-
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by Aeromexico.
(AM 940)
Duration: 1:46, non-stop Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Delta Air Lines DL8140
Effective 2026-01-25 through 2026-01-27
Mon
Tue
Wed
-
-
Thu
-
-
Fri
-
-
Sat
-
-
Sun
Codeshare flight, operated by Aeromexico.
(AM 940)
Duration: 1:47, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Delta Air Lines DL8140
Effective 2026-01-28 through 2026-02-04
Mon
-
-
Tue
-
-
Wed
Thu
Fri
Sat
-
-
Sun
-
-
Codeshare flight, operated by Aeromexico.
(AM 940)
Duration: 1:46, non-stop Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Delta Air Lines DL8140
Effective 2026-02-02 through 2026-03-06
Mon
Tue
Wed
-
-
Thu
-
-
Fri
Sat
-
-
Sun
Codeshare flight, operated by Aeromexico.
(AM 940)
Duration: 1:47, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Delta Air Lines DL8140
Effective 2026-02-05 through 2026-03-05
Mon
-
-
Tue
-
-
Wed
Thu
Fri
-
-
Sat
-
-
Sun
-
-
Codeshare flight, operated by Aeromexico.
(AM 940)
Duration: 1:47, non-stop Boeing 737-800 (7S8)
Direct Codeshare Flights:
Delta Air Lines DL8140
Effective 2026-03-08 through 2026-03-27
Mon
-
-
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by Aeromexico.
(AM 940)
Duration: 1:46, non-stop Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Delta Air Lines DL8140
Effective 2026-03-09 through 2026-03-23
Mon
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Codeshare flight, operated by Aeromexico.
(AM 940)
Duration: 1:47, non-stop Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Delta Air Lines DL8140
Effective from 2026-10-26
Mon
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Codeshare flight, operated by Aeromexico.
(AM 940)
Duration: 1:47, non-stop Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Delta Air Lines DL8140
Effective from 2026-10-27
Mon
-
-
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by Aeromexico.
(AM 940)
Duration: 1:46, non-stop Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Delta Air Lines DL8140
Effective 2026-03-29 through 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Aeromexico.
(AM 940)
Duration: 1:49, non-stop Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Delta Air Lines DL8140
Valid until 2026-01-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Aeromexico.
(AM 698)
Duration: 5:15, non-stop Boeing 737 MAX 8 (7M8)
- DL 8140 is a domestic flight departing from the Mexico City Benito Juarez airport (MEX) and arriving at Monterrey airport (MTY).
- The flight distance is 443 miles, or 713 km.
- The timezone of both the departure and the arrival airports is UTC-6 . Current time at both airports is (loading...).
- For direct flights, the flight time varies between 1:46 and 5:15.