Delta Air Lines
flight
DL 9129:
Merida - Mexico City Benito Juarez
Merida - Mexico City Benito Juarez
FLIGHT SCHEDULE
Direct Codeshare Flights:
Delta Air Lines DL9129
Effective 2026-03-29 through 2026-06-21
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Fri
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Sun
Codeshare flight, operated by Aeromexico.
(AM 831)
Duration: 2:07, non-stop Boeing 737-800 (7S8)
Direct Codeshare Flights:
Delta Air Lines DL9129
Effective 2026-08-23 through 2026-10-25
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
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Sun
Codeshare flight, operated by Aeromexico.
(AM 831)
Duration: 2:07, non-stop Boeing 737-800 (7S8)
Direct Codeshare Flights:
Delta Air Lines DL9129
Operates only on 2026-01-11
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
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Sun
Codeshare flight, operated by Aeromexico.
(AM 831)
Duration: 2:17, non-stop Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Delta Air Lines DL9129
Operates only on 2026-01-09
Mon
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Tue
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Wed
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Thu
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Fri
Sat
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Sun
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Codeshare flight, operated by Aeromexico.
(AM 831)
Duration: 2:17, non-stop Boeing 737-800 (7S8)
Direct Codeshare Flights:
Delta Air Lines DL9129
Effective 2026-01-06 through 2026-01-08
Mon
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Tue
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 Aeromexico.
(AM 831)
Duration: 2:17, non-stop Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Delta Air Lines DL9129
Operates only on 2026-01-10
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 Aeromexico.
(AM 831)
Duration: 2:15, non-stop Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Delta Air Lines DL9129
Valid until 2026-01-04
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
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Sun
Codeshare flight, operated by Aeromexico.
(AM 831)
Duration: 2:17, non-stop Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Delta Air Lines DL9129
Operates only on 2026-01-07
Mon
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Tue
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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 Aeromexico.
(AM 831)
Duration: 2:17, non-stop Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Delta Air Lines DL9129
Operates only on 2026-01-05
Mon
Tue
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Wed
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Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by Aeromexico.
(AM 831)
Duration: 2:17, non-stop Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Delta Air Lines DL9129
Valid until 2026-01-02
Mon
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Tue
Wed
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Thu
Fri
Sat
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Sun
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Codeshare flight, operated by Aeromexico.
(AM 831)
Duration: 2:17, non-stop Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Delta Air Lines DL9129
Valid until 2026-01-03
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 Aeromexico.
(AM 831)
Duration: 2:17, non-stop Boeing 737-800 (7S8)
Direct Codeshare Flights:
Delta Air Lines DL9129
Effective 2026-01-18 through 2026-02-01
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
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Sun
Codeshare flight, operated by Aeromexico.
(AM 831)
Duration: 2:09, non-stop Boeing 737-800 (7S8)
Direct Codeshare Flights:
Delta Air Lines DL9129
Effective 2026-03-08 through 2026-03-22
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
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Sun
Codeshare flight, operated by Aeromexico.
(AM 831)
Duration: 2:09, non-stop Boeing 737-800 (7S8)
Direct Codeshare Flights:
Delta Air Lines DL9129
Effective 2026-06-25 through 2026-08-16
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by Aeromexico.
(AM 831)
Duration: 2:07, non-stop Boeing 737-800 (7S8)
Direct Codeshare Flights:
Delta Air Lines DL9129
Effective 2026-01-12 through 2026-01-26
Mon
Tue
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Wed
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Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by Aeromexico.
(AM 831)
Duration: 2:10, non-stop Boeing 737-800 (7S8)
Direct Codeshare Flights:
Delta Air Lines DL9129
Effective 2026-01-28 through 2026-02-04
Mon
Tue
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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 Aeromexico.
(AM 831)
Duration: 2:10, non-stop Boeing 737-800 (7S8)
Direct Codeshare Flights:
Delta Air Lines DL9129
Operates only on 2026-02-24
Mon
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Tue
Wed
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Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by Aeromexico.
(AM 831)
Duration: 2:09, non-stop Boeing 737-800 (7S8)
Direct Codeshare Flights:
Delta Air Lines DL9129
Effective 2026-01-13 through 2026-01-20
Mon
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Tue
Wed
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Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by Aeromexico.
(AM 831)
Duration: 2:10, non-stop Boeing 737-800 (7S8)
Direct Codeshare Flights:
Delta Air Lines DL9129
Effective 2026-01-17 through 2026-01-31
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 Aeromexico.
(AM 831)
Duration: 2:10, non-stop Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Delta Air Lines DL9129
Effective 2026-01-21 through 2026-01-27
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 Aeromexico.
(AM 831)
Duration: 2:10, non-stop Boeing 737-800 (7S8)
Direct Codeshare Flights:
Delta Air Lines DL9129
Operates only on 2026-02-03
Mon
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Tue
Wed
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Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by Aeromexico.
(AM 831)
Duration: 2:10, non-stop Boeing 737-800 (7S8)
Direct Codeshare Flights:
Delta Air Lines DL9129
Effective 2026-03-09 through 2026-03-25
Mon
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 Aeromexico.
(AM 831)
Duration: 2:10, non-stop Boeing 737-800 (7S8)
Direct Codeshare Flights:
Delta Air Lines DL9129
Effective 2026-03-14 through 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 Aeromexico.
(AM 831)
Duration: 2:10, non-stop Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Delta Air Lines DL9129
Effective from 2026-10-26
Mon
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 Aeromexico.
(AM 831)
Duration: 2:10, non-stop Boeing 737-800 (7S8)
Direct Codeshare Flights:
Delta Air Lines DL9129
Effective 2026-02-07 through 2026-03-07
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 Aeromexico.
(AM 831)
Duration: 2:09, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Delta Air Lines DL9129
Effective 2026-02-08 through 2026-03-01
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
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Sun
Codeshare flight, operated by Aeromexico.
(AM 831)
Duration: 2:09, non-stop Embraer EMB 190 / EMB 195 (E90)
Direct Codeshare Flights:
Delta Air Lines DL9129
Effective 2026-02-09 through 2026-02-23
Mon
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 Aeromexico.
(AM 831)
Duration: 2:09, non-stop Boeing 737-800 (7S8)
Direct Codeshare Flights:
Delta Air Lines DL9129
Effective 2026-02-25 through 2026-03-04
Mon
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 Aeromexico.
(AM 831)
Duration: 2:09, non-stop Boeing 737-800 (7S8)
Direct Codeshare Flights:
Delta Air Lines DL9129
Effective 2026-06-27 through 2026-08-15
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 Aeromexico.
(AM 831)
Duration: 2:07, non-stop Boeing 737-800 (7S8)
Direct Codeshare Flights:
Delta Air Lines DL9129
Effective 2026-03-30 through 2026-06-24
Mon
Tue
Wed
Thu
Fri
Sat
-
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Sun
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Codeshare flight, operated by Aeromexico.
(AM 831)
Duration: 2:05, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Delta Air Lines DL9129
Effective 2026-08-17 through 2026-10-23
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
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-
Codeshare flight, operated by Aeromexico.
(AM 831)
Duration: 2:05, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Delta Air Lines DL9129
Effective 2026-01-22 through 2026-01-29
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 Aeromexico.
(AM 831)
Duration: 2:12, non-stop Boeing 737-800 (7S8)
Direct Codeshare Flights:
Delta Air Lines DL9129
Effective 2026-03-12 through 2026-03-26
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 Aeromexico.
(AM 831)
Duration: 2:12, non-stop Boeing 737-800 (7S8)
Direct Codeshare Flights:
Delta Air Lines DL9129
Effective from 2026-10-29
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 Aeromexico.
(AM 831)
Duration: 2:12, non-stop Boeing 737-800 (7S8)
Direct Codeshare Flights:
Delta Air Lines DL9129
Effective 2026-01-14 through 2026-01-16
Mon
-
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Tue
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Wed
Thu
Fri
Sat
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Sun
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Codeshare flight, operated by Aeromexico.
(AM 831)
Duration: 2:13, non-stop Boeing 737-800 (7S8)
Direct Codeshare Flights:
Delta Air Lines DL9129
Effective 2026-02-05 through 2026-03-05
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 Aeromexico.
(AM 831)
Duration: 2:13, non-stop Boeing 737-800 (7S8)
Direct Codeshare Flights:
Delta Air Lines DL9129
Effective 2026-03-13 through 2026-03-27
Mon
-
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Tue
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Wed
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Thu
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Fri
Sat
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Sun
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Codeshare flight, operated by Aeromexico.
(AM 831)
Duration: 2:13, non-stop Boeing 737-800 (7S8)
Direct Codeshare Flights:
Delta Air Lines DL9129
Effective from 2026-10-30
Mon
-
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Tue
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Wed
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Thu
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Fri
Sat
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Sun
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Codeshare flight, operated by Aeromexico.
(AM 831)
Duration: 2:13, non-stop Boeing 737-800 (7S8)
Direct Codeshare Flights:
Delta Air Lines DL9129
Operates only on 2026-01-30
Mon
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Tue
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Wed
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Thu
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Fri
Sat
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Sun
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Codeshare flight, operated by Aeromexico.
(AM 831)
Duration: 2:13, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Delta Air Lines DL9129
Operates only on 2026-01-23
Mon
-
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Tue
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Wed
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Thu
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Fri
Sat
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Sun
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Codeshare flight, operated by Aeromexico.
(AM 831)
Duration: 2:13, non-stop Boeing 737-800 (7S8)
Direct Codeshare Flights:
Delta Air Lines DL9129
Effective 2026-02-20 through 2026-03-06
Mon
-
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Tue
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Wed
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Thu
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Fri
Sat
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Sun
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Codeshare flight, operated by Aeromexico.
(AM 831)
Duration: 2:13, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Delta Air Lines DL9129
Effective 2026-02-06 through 2026-02-13
Mon
-
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Tue
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Wed
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Thu
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Fri
Sat
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Sun
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Codeshare flight, operated by Aeromexico.
(AM 831)
Duration: 2:13, non-stop Boeing 737 MAX 8 (7M8)
- DL 9129 is a domestic flight departing from the Merida airport (MID) and arriving at Mexico City Benito Juarez airport (MEX).
- The flight distance is 619 miles, or 997 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 2:05 and 2:17.