Aeromexico
flight
AM 3991:
Multiple routes
FLIGHT SCHEDULE
Direct Codeshare Flights:
Aeromexico AM3991
Effective 2026-02-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 1668)
Duration: 1:32, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Aeromexico AM3991
Effective 2026-03-08 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 1696)
Duration: 1:20, non-stop Boeing 737-900 (739)
Direct Codeshare Flights:
Aeromexico AM3991
Valid until 2026-01-04
Mon
Tue
Wed
-
-
Thu
-
-
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 4071)
Duration: 1:42, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Aeromexico AM3991
Effective 2026-04-13 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 4071)
Duration: 1:33, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Aeromexico AM3991
Effective from 2026-10-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 4071)
Duration: 1:39, non-stop Embraer EMB 175 (E7W)
This flight number is listed as serving the following routes:
- Las Vegas Harry Reid (LAS) - Los Angeles (LAX)
- Minneapolis/Saint Paul (MSP) - Bismarck (BIS)
- San Francisco (SFO) - Los Angeles (LAX)