American Airlines flight AA 621: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Mon,Thu-Sun 06:00 Los Angeles (LAX) 13:59 Miami (MIA)
AA 621 Non-stop Airbus A321neo (32Q) 4:59 Valid until 2026-01-05
Daily 06:00 Los Angeles (LAX) 14:04 Miami (MIA)
AA 621 Non-stop Airbus A321neo (32Q) 5:04 Effective 2026-03-08 through 2026-04-06
Daily 07:00 Los Angeles (LAX) 14:56 Miami (MIA)
AA 621 Non-stop Airbus A321neo (32Q) 4:56 Effective 2026-01-06 through 2026-02-04
Tue,Wed,Sat,Sun 07:00 Los Angeles (LAX) 14:56 Miami (MIA)
AA 621 Non-stop Airbus A321neo (32Q) 4:56 Effective 2026-02-07 through 2026-02-11
Daily 15:28 Atlanta (ATL) N 17:49 Philadelphia (PHL)
AA 621 Non-stop Airbus A319 (319) 2:21 Effective 2026-08-05 through 2026-09-08
Daily 15:39 Atlanta (ATL) N 17:55 Philadelphia (PHL)
AA 621 Non-stop Airbus A319 (319) 2:16 Effective 2026-09-09 through 2026-10-04
Daily 15:40 Atlanta (ATL) N 17:55 Philadelphia (PHL)
AA 621 Non-stop Airbus A319 (319) 2:15 Effective 2026-05-21 through 2026-07-01
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This flight number is listed as serving the following routes:


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American Airlines flight AA 621: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
American Airlines AA621
06:00
Los Angeles (LAX)

13:59
Miami (MIA)
Valid until 2026-01-05
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 4:59, non-stop
Airbus A321neo (32Q)
Direct Flights:
American Airlines AA621
06:00
Los Angeles (LAX)

14:04
Miami (MIA)
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:04, non-stop
Airbus A321neo (32Q)
Direct Flights:
American Airlines AA621
07:00
Los Angeles (LAX)

14:56
Miami (MIA)
Effective 2026-01-06 through 2026-02-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:56, non-stop
Airbus A321neo (32Q)
Direct Flights:
American Airlines AA621
07:00
Los Angeles (LAX)

14:56
Miami (MIA)
Effective 2026-02-07 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Duration: 4:56, non-stop
Airbus A321neo (32Q)
Direct Flights:
American Airlines AA621
15:28
Atlanta (ATL) N

17:49
Philadelphia (PHL)
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:21, non-stop
Airbus A319 (319)
Direct Flights:
American Airlines AA621
15:39
Atlanta (ATL) N

17:55
Philadelphia (PHL)
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:16, non-stop
Airbus A319 (319)
Direct Flights:
American Airlines AA621
15:40
Atlanta (ATL) N

17:55
Philadelphia (PHL)
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:15, non-stop
Airbus A319 (319)
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This flight number is listed as serving the following routes:
  • Atlanta (ATL) - Philadelphia (PHL)
  • Los Angeles (LAX) - Miami (MIA)
All American Airlines flights
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