Delta Air Lines flights from Mexico City Benito Juarez (MEX) to Seattle-Tacoma (SEA).

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 14:50 Mexico City Benito Juarez (MEX) 2 19:55 Seattle-Tacoma (SEA)
Delta Air Lines DL 8171 Non-stop Boeing 737 MAX 8 (7M8) 6:05 Effective 2026-03-08 through 2026-03-28
Codeshare flight, operated by Aeromexico.(AM 494)
Daily 15:00 Mexico City Benito Juarez (MEX) 2 19:51 Seattle-Tacoma (SEA)
Delta Air Lines DL 8171 Non-stop Boeing 737-800 (7S8) 5:51 Effective 2026-03-29 through 2026-06-08
Codeshare flight, operated by Aeromexico.(AM 494)
Daily 15:00 Mexico City Benito Juarez (MEX) 2 19:51 Seattle-Tacoma (SEA)
Delta Air Lines DL 8171 Non-stop Boeing 737 MAX 8 (7M8) 5:51 Effective 2026-06-09 through 2026-09-29
Codeshare flight, operated by Aeromexico.(AM 494)
Daily 15:00 Mexico City Benito Juarez (MEX) 2 19:51 Seattle-Tacoma (SEA)
Delta Air Lines DL 8171 Non-stop Boeing 737-800 (7S8) 5:51 Effective 2026-09-30 through 2026-10-25
Codeshare flight, operated by Aeromexico.(AM 494)
Daily 15:35 Mexico City Benito Juarez (MEX) 2 19:55 Seattle-Tacoma (SEA)
Delta Air Lines DL 8171 Non-stop Boeing 737 MAX 8 (7M8) 6:20 Valid until 2026-01-11
Codeshare flight, operated by Aeromexico.(AM 494)
Daily 15:50 Mexico City Benito Juarez (MEX) 2 19:55 Seattle-Tacoma (SEA)
Delta Air Lines DL 8171 Non-stop Boeing 737 MAX 8 (7M8) 6:05 Effective 2026-01-12 through 2026-02-04
Codeshare flight, operated by Aeromexico.(AM 494)
Daily 15:50 Mexico City Benito Juarez (MEX) 2 19:56 Seattle-Tacoma (SEA)
Delta Air Lines DL 8171 Non-stop Boeing 737 MAX 8 (7M8) 6:06 Effective 2026-02-05 through 2026-03-07
Codeshare flight, operated by Aeromexico.(AM 494)
Mon-Sat 15:50 Mexico City Benito Juarez (MEX) 2 20:55 Seattle-Tacoma (SEA)
Delta Air Lines DL 8171 Non-stop Boeing 737 MAX 8 (7M8) 6:05 Effective from 2026-10-26
Codeshare flight, operated by Aeromexico.(AM 494)




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Delta Air Lines flights from Mexico City Benito Juarez (MEX) to Seattle-Tacoma (SEA).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Delta Air Lines DL8171
14:50
Mexico City Benito Juarez (MEX) 2

19:55
Seattle-Tacoma (SEA)
Effective 2026-03-08 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Aeromexico. (AM 494)
Duration: 6:05, non-stop
Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Delta Air Lines DL8171
15:00
Mexico City Benito Juarez (MEX) 2

19:51
Seattle-Tacoma (SEA)
Effective 2026-03-29 through 2026-06-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Aeromexico. (AM 494)
Duration: 5:51, non-stop
Boeing 737-800 (7S8)
Direct Codeshare Flights:
Delta Air Lines DL8171
15:00
Mexico City Benito Juarez (MEX) 2

19:51
Seattle-Tacoma (SEA)
Effective 2026-06-09 through 2026-09-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Aeromexico. (AM 494)
Duration: 5:51, non-stop
Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Delta Air Lines DL8171
15:00
Mexico City Benito Juarez (MEX) 2

19:51
Seattle-Tacoma (SEA)
Effective 2026-09-30 through 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Aeromexico. (AM 494)
Duration: 5:51, non-stop
Boeing 737-800 (7S8)
Direct Codeshare Flights:
Delta Air Lines DL8171
15:35
Mexico City Benito Juarez (MEX) 2

19:55
Seattle-Tacoma (SEA)
Valid until 2026-01-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Aeromexico. (AM 494)
Duration: 6:20, non-stop
Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Delta Air Lines DL8171
15:50
Mexico City Benito Juarez (MEX) 2

19:55
Seattle-Tacoma (SEA)
Effective 2026-01-12 through 2026-02-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Aeromexico. (AM 494)
Duration: 6:05, non-stop
Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Delta Air Lines DL8171
15:50
Mexico City Benito Juarez (MEX) 2

19:56
Seattle-Tacoma (SEA)
Effective 2026-02-05 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Aeromexico. (AM 494)
Duration: 6:06, non-stop
Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Delta Air Lines DL8171
15:50
Mexico City Benito Juarez (MEX) 2

20:55
Seattle-Tacoma (SEA)
Effective from 2026-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by Aeromexico. (AM 494)
Duration: 6:05, non-stop
Boeing 737 MAX 8 (7M8)
  • An international route departing from Mexico City Benito Juarez airport, Mexico (MEX) and arriving at Seattle-Tacoma airport, United States (SEA).
  • The flight distance is 2333 miles, or 3755 km.
  • The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-8 . 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 5:51 and 6:20.
All MEX-SEA flights
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