American Airlines
flight
AA 5621:
Multiple routes
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FLIGHT SCHEDULE
Direct Flights:
American Airlines AA5621
Valid until 2026-01-05
Mon
Tue
Wed
-
-
Thu
Fri
Sat
Sun
Duration: 1:47, non-stop
Canadair CRJ 900 (CR9)
Canadair CRJ 900 (CR9)
Direct Flights:
American Airlines AA5621
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Duration: 1:49, non-stop
Canadair CRJ 900 (CR9)
Canadair CRJ 900 (CR9)
Direct Flights:
American Airlines AA5621
Effective 2026-01-10 through 2026-02-07
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
Sun
-
-
Duration: 1:44, non-stop
Canadair CRJ 900 (CR9)
Canadair CRJ 900 (CR9)
Direct Flights:
American Airlines AA5621
Effective 2026-02-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:53, non-stop
Canadair CRJ 900 (CR9)
Canadair CRJ 900 (CR9)
Direct Flights:
American Airlines AA5621
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:53, non-stop
Canadair CRJ 900 (CR9)
Canadair CRJ 900 (CR9)
Direct Flights:
American Airlines AA5621
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:46, non-stop
Canadair CRJ 900 (CR9)
Canadair CRJ 900 (CR9)
Direct Flights:
American Airlines AA5621
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:50, non-stop
Canadair CRJ 900 (CR9)
Canadair CRJ 900 (CR9)
Direct Flights:
American Airlines AA5621
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:19, non-stop
Canadair CRJ 900 (CR9)
Canadair CRJ 900 (CR9)
Direct Flights:
American Airlines AA5621
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:20, non-stop
Canadair CRJ 900 (CR9)
Canadair CRJ 900 (CR9)
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Parallax here -
This flight number is listed as serving the following routes:
- Greenville/Spartanburg (GSP) - Philadelphia (PHL)
- Midland (MAF) - Dallas Fort Worth (DFW)