Aeromexico flight AM 4559: Atlanta - Ronald Reagan Washington

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon,Wed-Fri,Sun 20:32 Atlanta (ATL) S 22:20 Ronald Reagan Washington (DCA) 2
AM 4559 Non-stop Airbus A320 (320) 1:48 Effective 2026-04-13 through 2026-06-08
Codeshare flight, operated by Delta Air Lines.(DL 378)
Mon,Thu,Fri,Sun 20:32 Atlanta (ATL) S 22:20 Ronald Reagan Washington (DCA) 2
AM 4559 Non-stop Airbus A320 (320) 1:48 Effective 2026-06-11 through 2026-08-09
Codeshare flight, operated by Delta Air Lines.(DL 378)
Mon-Fri,Sun 20:32 Atlanta (ATL) S 22:21 Ronald Reagan Washington (DCA) 2
AM 4559 Non-stop Airbus A320 (320) 1:49 Effective 2026-08-10 through 2026-10-05
Codeshare flight, operated by Delta Air Lines.(DL 378)
Mon-Fri,Sun 20:32 Atlanta (ATL) S 22:15 Ronald Reagan Washington (DCA) 2
AM 4559 Non-stop Airbus A320 (320) 1:43 Effective from 2026-10-06
Codeshare flight, operated by Delta Air Lines.(DL 378)
Sat,Sun 20:55 Atlanta (ATL) S 22:36 Ronald Reagan Washington (DCA) 2
AM 4559 Non-stop Airbus A320 (320) 1:41 Effective 2026-01-03 through 2026-01-04
Codeshare flight, operated by Delta Air Lines.(DL 378)
Mon,Wed-Fri,Sun 20:55 Atlanta (ATL) S 22:33 Ronald Reagan Washington (DCA) 2
AM 4559 Non-stop Airbus A320 (320) 1:38 Effective 2026-01-05 through 2026-01-18
Codeshare flight, operated by Delta Air Lines.(DL 378)
Mon,Wed 20:55 Atlanta (ATL) S 22:33 Ronald Reagan Washington (DCA) 2
AM 4559 Non-stop Airbus A320 (320) 1:38 Effective 2026-01-21 through 2026-01-28
Codeshare flight, operated by Delta Air Lines.(DL 378)
Mon,Wed-Fri,Sun 20:55 Atlanta (ATL) S 22:33 Ronald Reagan Washington (DCA) 2
AM 4559 Non-stop Airbus A320 (320) 1:38 Effective 2026-01-29 through 2026-03-06
Codeshare flight, operated by Delta Air Lines.(DL 378)
Mon,Thu,Fri,Sun 20:59 Atlanta (ATL) S 22:37 Ronald Reagan Washington (DCA) 2
AM 4559 Non-stop Airbus A320 (320) 1:38 Effective 2026-01-19 through 2026-01-25
Codeshare flight, operated by Delta Air Lines.(DL 378)
Mon,Wed-Fri,Sun 20:59 Atlanta (ATL) S 22:42 Ronald Reagan Washington (DCA) 2
AM 4559 Non-stop Airbus A320 (320) 1:43 Effective 2026-03-08 through 2026-04-12
Codeshare flight, operated by Delta Air Lines.(DL 378)


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Aeromexico flight AM 4559:
Atlanta - Ronald Reagan Washington
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Aeromexico AM4559
20:32
Atlanta (ATL) S

22:20
Ronald Reagan Washington (DCA) 2
Effective 2026-04-13 through 2026-06-08
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 378)
Duration: 1:48, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
Aeromexico AM4559
20:32
Atlanta (ATL) S

22:20
Ronald Reagan Washington (DCA) 2
Effective 2026-06-11 through 2026-08-09
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 378)
Duration: 1:48, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
Aeromexico AM4559
20:32
Atlanta (ATL) S

22:21
Ronald Reagan Washington (DCA) 2
Effective 2026-08-10 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 378)
Duration: 1:49, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
Aeromexico AM4559
20:32
Atlanta (ATL) S

22:15
Ronald Reagan Washington (DCA) 2
Effective from 2026-10-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 378)
Duration: 1:43, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
Aeromexico AM4559
20:55
Atlanta (ATL) S

22:36
Ronald Reagan Washington (DCA) 2
Effective 2026-01-03 through 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 378)
Duration: 1:41, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
Aeromexico AM4559
20:55
Atlanta (ATL) S

22:33
Ronald Reagan Washington (DCA) 2
Effective 2026-01-05 through 2026-01-18
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 378)
Duration: 1:38, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
Aeromexico AM4559
20:55
Atlanta (ATL) S

22:33
Ronald Reagan Washington (DCA) 2
Effective 2026-01-21 through 2026-01-28
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 378)
Duration: 1:38, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
Aeromexico AM4559
20:55
Atlanta (ATL) S

22:33
Ronald Reagan Washington (DCA) 2
Effective 2026-01-29 through 2026-03-06
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 378)
Duration: 1:38, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
Aeromexico AM4559
20:59
Atlanta (ATL) S

22:37
Ronald Reagan Washington (DCA) 2
Effective 2026-01-19 through 2026-01-25
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 378)
Duration: 1:38, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
Aeromexico AM4559
20:59
Atlanta (ATL) S

22:42
Ronald Reagan Washington (DCA) 2
Effective 2026-03-08 through 2026-04-12
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 378)
Duration: 1:43, non-stop
Airbus A320 (320)
  • AM 4559 is a domestic flight departing from the Atlanta airport (ATL) and arriving at Ronald Reagan Washington airport (DCA).
  • The flight distance is 546 miles, or 880 km.
  • The timezone of both the departure and the arrival airports is UTC-5 . Current time at both airports is (loading...).
  • For direct flights, the flight time varies between 1:38 and 1:49.
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