Delta Air Lines flight DL 7991: Multiple routes

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Fri,Sat 06:55 Mexico City Benito Juarez (MEX) 2 09:01 Merida (MID) DL 7991 Non-stop Boeing 737-800 (7S8) 2:06 Effective from 2026-10-30 Codeshare flight, operated by Aeromexico.(AM 822)
Mon,Tue,Thu 07:00 Mexico City Benito Juarez (MEX) 2 09:01 Merida (MID) DL 7991 Non-stop Boeing 737-800 (7S8) 2:01 Effective from 2026-10-29 Codeshare flight, operated by Aeromexico.(AM 822)
Wed 07:30 Mexico City Benito Juarez (MEX) 2 09:34 Merida (MID) DL 7991 Non-stop Boeing 737-800 (7S8) 2:04 Effective from 2026-10-28 Codeshare flight, operated by Aeromexico.(AM 822)
Mon 12:00 Mexico City Benito Juarez (MEX) 2 13:44 Monterrey (MTY) B DL 7991 Non-stop Boeing 737 MAX 9 (7M9) 1:44 Operates only on 2026-01-12 Codeshare flight, operated by Aeromexico.(AM 924)
Wed,Fri 12:00 Mexico City Benito Juarez (MEX) 2 13:44 Monterrey (MTY) B DL 7991 Non-stop Boeing 737 MAX 8 (7M8) 1:44 Effective 2026-01-14 through 2026-01-16 Codeshare flight, operated by Aeromexico.(AM 924)
Tue 12:05 Mexico City Benito Juarez (MEX) 2 13:49 Monterrey (MTY) B DL 7991 Non-stop Boeing 737 MAX 9 (7M9) 1:44 Operates only on 2026-01-13 Codeshare flight, operated by Aeromexico.(AM 924)
Thu 12:05 Mexico City Benito Juarez (MEX) 2 13:49 Monterrey (MTY) B DL 7991 Non-stop Boeing 737 MAX 8 (7M8) 1:44 Operates only on 2026-01-15 Codeshare flight, operated by Aeromexico.(AM 924)
Sat 15:15 Mexico City Benito Juarez (MEX) 2 17:18 Merida (MID) DL 7991 Non-stop Boeing 737 MAX 8 (7M8) 2:03 Effective 2026-01-17 through 2026-01-31 Codeshare flight, operated by Aeromexico.(AM 832)
Sat 15:15 Mexico City Benito Juarez (MEX) 2 17:18 Merida (MID) DL 7991 Non-stop Boeing 737 MAX 8 (7M8) 2:03 Effective 2026-03-14 through 2026-03-28 Codeshare flight, operated by Aeromexico.(AM 832)
Sun 15:24 Huatulco (HUX) 16:50 Mexico City Benito Juarez (MEX) 2 DL 7991 Non-stop Embraer EMB 190 / EMB 195 (E90) 1:26 Effective 2026-01-18 through 2026-03-22 Codeshare flight, operated by Aeromexico.(AM 395)
Sat 15:30 Mexico City Benito Juarez (MEX) 2 17:33 Merida (MID) DL 7991 Non-stop Boeing 737-800 (7S8) 2:03 Effective 2026-02-07 through 2026-03-07 Codeshare flight, operated by Aeromexico.(AM 832)
Thu 16:35 Monterrey (MTY) B 18:20 Mexico City Benito Juarez (MEX) 2 DL 7991 Non-stop Boeing 737-800 (7S8) 1:45 Operates only on 2026-01-22 Codeshare flight, operated by Aeromexico.(AM 943)
Mon,Wed,Thu 17:45 Monterrey (MTY) B 19:35 Mexico City Benito Juarez (MEX) 2 DL 7991 Non-stop Boeing 787-9 (789) 1:50 Effective 2026-03-02 through 2026-03-05 Codeshare flight, operated by Aeromexico.(AM 971)
Tue,Fri 17:45 Monterrey (MTY) B 19:35 Mexico City Benito Juarez (MEX) 2 DL 7991 Non-stop Boeing 787-8 (788) 1:50 Effective 2026-03-03 through 2026-03-06 Codeshare flight, operated by Aeromexico.(AM 971)
Wed,Thu 17:45 Monterrey (MTY) B 19:35 Mexico City Benito Juarez (MEX) 2 DL 7991 Non-stop Boeing 787-9 (789) 1:50 Effective 2026-03-11 through 2026-03-12 Codeshare flight, operated by Aeromexico.(AM 971)
Mon,Wed,Fri 17:45 Monterrey (MTY) B 19:35 Mexico City Benito Juarez (MEX) 2 DL 7991 Non-stop Boeing 787-8 (788) 1:50 Effective 2026-03-13 through 2026-03-27 Codeshare flight, operated by Aeromexico.(AM 971)
Thu 17:45 Monterrey (MTY) B 19:35 Mexico City Benito Juarez (MEX) 2 DL 7991 Non-stop Boeing 787-9 (789) 1:50 Effective 2026-03-19 through 2026-03-26 Codeshare flight, operated by Aeromexico.(AM 971)
Mon 17:51 Oaxaca (OAX) 19:10 Mexico City Benito Juarez (MEX) 2 DL 7991 Non-stop Embraer EMB 190 / EMB 195 (E90) 1:19 Operates only on 2026-10-26 Codeshare flight, operated by Aeromexico.(AM 1055)
Daily 19:53 Orlando (MCO) C 22:45 Mexico City Benito Juarez (MEX) 2 DL 7991 Non-stop Boeing 737 MAX 9 (7M9) 3:52 Valid until 2026-01-04 Codeshare flight, operated by Aeromexico.(AM 435)
Daily 19:58 Orlando (MCO) C 22:50 Mexico City Benito Juarez (MEX) 2 DL 7991 Non-stop Boeing 737 MAX 9 (7M9) 3:52 Effective 2026-01-05 through 2026-01-11 Codeshare flight, operated by Aeromexico.(AM 435)
Mon-Fri,Sun 20:22 Orlando (MCO) C 22:05 Mexico City Benito Juarez (MEX) 2 DL 7991 Non-stop Boeing 737 MAX 8 (7M8) 3:43 Effective 2026-03-29 through 2026-10-16 Codeshare flight, operated by Aeromexico.(AM 435)
Sat 20:22 Orlando (MCO) C 22:05 Mexico City Benito Juarez (MEX) 2 DL 7991 Non-stop Boeing 737 MAX 9 (7M9) 3:43 Effective 2026-04-04 through 2026-10-10 Codeshare flight, operated by Aeromexico.(AM 435)
Daily 20:22 Orlando (MCO) C 22:05 Mexico City Benito Juarez (MEX) 2 DL 7991 Non-stop Boeing 737 MAX 8 (7M8) 3:43 Effective 2026-10-17 through 2026-10-25 Codeshare flight, operated by Aeromexico.(AM 435)
Tue 20:22 Orlando (MCO) C 22:05 Mexico City Benito Juarez (MEX) 2 DL 7991 Non-stop Boeing 737 MAX 8 (7M8) 3:43 Operates only on 2026-10-27 Codeshare flight, operated by Aeromexico.(AM 435)
Mon 22:30 Mexico City Benito Juarez (MEX) 2 23:59 Guadalajara (GDL) 1 DL 7991 Non-stop Boeing 737 MAX 9 (7M9) 1:29 Operates only on 2026-02-02 Codeshare flight, operated by Aeromexico.(AM 268)

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This flight number is listed as serving the following routes:

Huatulco (HUX) - Mexico City Benito Juarez (MEX)
Mexico City Benito Juarez (MEX) - Guadalajara (GDL)
Mexico City Benito Juarez (MEX) - Merida (MID)
Mexico City Benito Juarez (MEX) - Monterrey (MTY)
Oaxaca (OAX) - Mexico City Benito Juarez (MEX)
Orlando (MCO) - Mexico City Benito Juarez (MEX)

All Delta Air Lines flights

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Delta Air Lines flight DL 7991: Multiple routes

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FLIGHT SCHEDULE

Direct Codeshare Flights:

Delta Air Lines DL7991

06:55

Mexico City Benito Juarez (MEX) 2

09:01

Merida (MID)

Effective from 2026-10-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun
-

Codeshare flight, operated by Aeromexico. (AM 822)

Duration: 2:06, non-stop
Boeing 737-800 (7S8)

Direct Codeshare Flights:

Delta Air Lines DL7991

07:00

Mexico City Benito Juarez (MEX) 2

09:01

Merida (MID)

Effective from 2026-10-29

Mon

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Aeromexico. (AM 822)

Duration: 2:01, non-stop
Boeing 737-800 (7S8)

Direct Codeshare Flights:

Delta Air Lines DL7991

07:30

Mexico City Benito Juarez (MEX) 2

09:34

Merida (MID)

Effective from 2026-10-28

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Aeromexico. (AM 822)

Duration: 2:04, non-stop
Boeing 737-800 (7S8)

Direct Codeshare Flights:

Delta Air Lines DL7991

12:00

Mexico City Benito Juarez (MEX) 2

13:44

Monterrey (MTY) B

Operates only on 2026-01-12

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Aeromexico. (AM 924)

Duration: 1:44, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Delta Air Lines DL7991

12:00

Mexico City Benito Juarez (MEX) 2

13:44

Monterrey (MTY) B

Effective 2026-01-14 through 2026-01-16

Mon
-

Tue
-

Wed

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by Aeromexico. (AM 924)

Duration: 1:44, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Delta Air Lines DL7991

12:05

Mexico City Benito Juarez (MEX) 2

13:49

Monterrey (MTY) B

Operates only on 2026-01-13

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Aeromexico. (AM 924)

Duration: 1:44, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Delta Air Lines DL7991

12:05

Mexico City Benito Juarez (MEX) 2

13:49

Monterrey (MTY) B

Operates only on 2026-01-15

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Aeromexico. (AM 924)

Duration: 1:44, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Delta Air Lines DL7991

15:15

Mexico City Benito Juarez (MEX) 2

17:18

Merida (MID)

Effective 2026-01-17 through 2026-01-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Aeromexico. (AM 832)

Duration: 2:03, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Delta Air Lines DL7991

15:15

Mexico City Benito Juarez (MEX) 2

17:18

Merida (MID)

Effective 2026-03-14 through 2026-03-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Aeromexico. (AM 832)

Duration: 2:03, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Delta Air Lines DL7991

15:24

Huatulco (HUX)

16:50

Mexico City Benito Juarez (MEX) 2

Effective 2026-01-18 through 2026-03-22

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by Aeromexico. (AM 395)

Duration: 1:26, non-stop
Embraer EMB 190 / EMB 195 (E90)

Direct Codeshare Flights:

Delta Air Lines DL7991

15:30

Mexico City Benito Juarez (MEX) 2

17:33

Merida (MID)

Effective 2026-02-07 through 2026-03-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Aeromexico. (AM 832)

Duration: 2:03, non-stop
Boeing 737-800 (7S8)

Direct Codeshare Flights:

Delta Air Lines DL7991

16:35

Monterrey (MTY) B

18:20

Mexico City Benito Juarez (MEX) 2

Operates only on 2026-01-22

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Aeromexico. (AM 943)

Duration: 1:45, non-stop
Boeing 737-800 (7S8)

Direct Codeshare Flights:

Delta Air Lines DL7991

17:45

Monterrey (MTY) B

19:35

Mexico City Benito Juarez (MEX) 2

Effective 2026-03-02 through 2026-03-05

Mon

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Aeromexico. (AM 971)

Duration: 1:50, non-stop
Boeing 787-9 (789)

Direct Codeshare Flights:

Delta Air Lines DL7991

17:45

Monterrey (MTY) B

19:35

Mexico City Benito Juarez (MEX) 2

Effective 2026-03-03 through 2026-03-06

Mon
-

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by Aeromexico. (AM 971)

Duration: 1:50, non-stop
Boeing 787-8 (788)

Direct Codeshare Flights:

Delta Air Lines DL7991

17:45

Monterrey (MTY) B

19:35

Mexico City Benito Juarez (MEX) 2

Effective 2026-03-11 through 2026-03-12

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Aeromexico. (AM 971)

Duration: 1:50, non-stop
Boeing 787-9 (789)

Direct Codeshare Flights:

Delta Air Lines DL7991

17:45

Monterrey (MTY) B

19:35

Mexico City Benito Juarez (MEX) 2

Effective 2026-03-13 through 2026-03-27

Mon

Tue
-

Wed

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by Aeromexico. (AM 971)

Duration: 1:50, non-stop
Boeing 787-8 (788)

Direct Codeshare Flights:

Delta Air Lines DL7991

17:45

Monterrey (MTY) B

19:35

Mexico City Benito Juarez (MEX) 2

Effective 2026-03-19 through 2026-03-26

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Aeromexico. (AM 971)

Duration: 1:50, non-stop
Boeing 787-9 (789)

Direct Codeshare Flights:

Delta Air Lines DL7991

17:51

Oaxaca (OAX)

19:10

Mexico City Benito Juarez (MEX) 2

Operates only on 2026-10-26

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Aeromexico. (AM 1055)

Duration: 1:19, non-stop
Embraer EMB 190 / EMB 195 (E90)

Direct Codeshare Flights:

Delta Air Lines DL7991

19:53

Orlando (MCO) C

22:45

Mexico City Benito Juarez (MEX) 2

Valid until 2026-01-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Aeromexico. (AM 435)

Duration: 3:52, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Delta Air Lines DL7991

19:58

Orlando (MCO) C

22:50

Mexico City Benito Juarez (MEX) 2

Effective 2026-01-05 through 2026-01-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Aeromexico. (AM 435)

Duration: 3:52, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Delta Air Lines DL7991

20:22

Orlando (MCO) C

22:05

Mexico City Benito Juarez (MEX) 2

Effective 2026-03-29 through 2026-10-16

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Aeromexico. (AM 435)

Duration: 3:43, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Delta Air Lines DL7991

20:22

Orlando (MCO) C

22:05

Mexico City Benito Juarez (MEX) 2

Effective 2026-04-04 through 2026-10-10

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Aeromexico. (AM 435)

Duration: 3:43, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Delta Air Lines DL7991

20:22

Orlando (MCO) C

22:05

Mexico City Benito Juarez (MEX) 2

Effective 2026-10-17 through 2026-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Aeromexico. (AM 435)

Duration: 3:43, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Delta Air Lines DL7991

20:22

Orlando (MCO) C

22:05

Mexico City Benito Juarez (MEX) 2

Operates only on 2026-10-27

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Aeromexico. (AM 435)

Duration: 3:43, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Delta Air Lines DL7991

22:30

Mexico City Benito Juarez (MEX) 2

23:59

Guadalajara (GDL) 1

Operates only on 2026-02-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Aeromexico. (AM 268)

Duration: 1:29, non-stop
Boeing 737 MAX 9 (7M9)

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This flight number is listed as serving the following routes:

Huatulco (HUX) - Mexico City Benito Juarez (MEX)
Mexico City Benito Juarez (MEX) - Guadalajara (GDL)
Mexico City Benito Juarez (MEX) - Merida (MID)
Mexico City Benito Juarez (MEX) - Monterrey (MTY)
Oaxaca (OAX) - Mexico City Benito Juarez (MEX)
Orlando (MCO) - Mexico City Benito Juarez (MEX)

All Delta Air Lines flights

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