Aeromexico flight AM 3855: Multiple routes

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Sun 06:00 Jacksonville (JAX) 07:13 Atlanta (ATL) S
AM 3855 Non-stop Airbus A321 (321) 1:13 Operates only on 2025-05-25
Codeshare flight, operated by Delta Air Lines.(DL 2440)
Sat 06:00 Jacksonville (JAX) 07:09 Atlanta (ATL) S
AM 3855 Non-stop Boeing 757 (757) 1:09 Operates only on 2025-07-05
Codeshare flight, operated by Delta Air Lines.(DL 2440)
Mon-Fri,Sun 06:10 Jacksonville (JAX) 07:24 Atlanta (ATL) S
AM 3855 Non-stop Boeing 757 (757) 1:14 Effective 2025-05-07 through 2025-05-16
Codeshare flight, operated by Delta Air Lines.(DL 2440)
Sun 06:10 Jacksonville (JAX) 07:23 Atlanta (ATL) S
AM 3855 Non-stop Airbus A321 (321) 1:13 Operates only on 2025-05-18
Codeshare flight, operated by Delta Air Lines.(DL 2440)
Mon-Fri 06:10 Jacksonville (JAX) 07:24 Atlanta (ATL) S
AM 3855 Non-stop Boeing 757 (757) 1:14 Effective 2025-05-19 through 2025-05-30
Codeshare flight, operated by Delta Air Lines.(DL 2440)
Mon-Fri,Sun 06:10 Jacksonville (JAX) 07:24 Atlanta (ATL) S
AM 3855 Non-stop Boeing 757 (757) 1:14 Effective 2025-06-01 through 2025-06-06
Codeshare flight, operated by Delta Air Lines.(DL 2440)
Mon-Fri,Sun 06:10 Jacksonville (JAX) 07:19 Atlanta (ATL) S
AM 3855 Non-stop Boeing 757 (757) 1:09 Effective 2025-06-08 through 2025-07-06
Codeshare flight, operated by Delta Air Lines.(DL 2440)
Sat 06:20 Jacksonville (JAX) 07:29 Atlanta (ATL) S
AM 3855 Non-stop Boeing 757 (757) 1:09 Effective 2025-06-14 through 2025-06-28
Codeshare flight, operated by Delta Air Lines.(DL 2440)
Daily 06:30 Jacksonville (JAX) 07:41 Atlanta (ATL) S
AM 3855 Non-stop Boeing 757 (757) 1:11 Effective 2025-07-07 through 2025-09-07
Codeshare flight, operated by Delta Air Lines.(DL 2440)
Daily 06:30 Jacksonville (JAX) 07:45 Atlanta (ATL) S
AM 3855 Non-stop Boeing 757 (757) 1:15 Effective 2025-09-08 through 2025-12-19
Codeshare flight, operated by Delta Air Lines.(DL 2440)
Daily 06:35 Jacksonville (JAX) 07:50 Atlanta (ATL) S
AM 3855 Non-stop Boeing 757 (757) 1:15 Valid until 2025-05-06
Codeshare flight, operated by Delta Air Lines.(DL 2440)
Daily 15:45 Cancun (CUN) 3 19:37 New York John F. Kennedy (JFK) 4
AM 3855 Non-stop Airbus A321neo (32Q) 3:52 Effective 2025-12-20 through 2026-01-05
Codeshare flight, operated by Delta Air Lines.(DL 643)
Daily 15:55 Cancun (CUN) 3 19:55 New York John F. Kennedy (JFK) 4
AM 3855 Non-stop Airbus A321neo (32Q) 4:00 Effective from 2026-01-06
Codeshare flight, operated by Delta Air Lines.(DL 643)
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This flight number is listed as serving the following routes:
Aeromexico flight AM 3855: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Aeromexico AM3855
Operates only on 2025-05-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2440)
Duration: 1:13, non-stop
Airbus A321 (321)

Aeromexico AM3855
Operates only on 2025-07-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2440)
Duration: 1:09, non-stop
Boeing 757 (757)

Aeromexico AM3855
Effective 2025-05-07 through 2025-05-16
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2440)
Duration: 1:14, non-stop
Boeing 757 (757)

Aeromexico AM3855
Operates only on 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2440)
Duration: 1:13, non-stop
Airbus A321 (321)

Aeromexico AM3855
Effective 2025-05-19 through 2025-05-30
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2440)
Duration: 1:14, non-stop
Boeing 757 (757)

Aeromexico AM3855
Effective 2025-06-01 through 2025-06-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2440)
Duration: 1:14, non-stop
Boeing 757 (757)

Aeromexico AM3855
Effective 2025-06-08 through 2025-07-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2440)
Duration: 1:09, non-stop
Boeing 757 (757)

Aeromexico AM3855
Effective 2025-06-14 through 2025-06-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2440)
Duration: 1:09, non-stop
Boeing 757 (757)

Aeromexico AM3855
Effective 2025-07-07 through 2025-09-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2440)
Duration: 1:11, non-stop
Boeing 757 (757)

Aeromexico AM3855
Effective 2025-09-08 through 2025-12-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2440)
Duration: 1:15, non-stop
Boeing 757 (757)

Aeromexico AM3855
Valid until 2025-05-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2440)
Duration: 1:15, non-stop
Boeing 757 (757)

Aeromexico AM3855
Effective 2025-12-20 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 643)
Duration: 3:52, non-stop
Airbus A321neo (32Q)

Aeromexico AM3855
Effective from 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 643)
Duration: 4:00, non-stop
Airbus A321neo (32Q)
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This flight number is listed as serving the following routes:
  • Cancun (CUN) - New York John F. Kennedy (JFK)
  • Jacksonville (JAX) - Atlanta (ATL)