American Airlines flight AA 451: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Daily 07:00 San Antonio (SAT) 11:44 Philadelphia (PHL)
AA 451 Non-stop Airbus A319 (319) 3:44 Effective 2026-04-08 through 2026-05-20
Sat 11:05 Charlotte (CLT) 13:30 San Jose (SJO) M
AA 451 Non-stop Boeing 737-800 (738) 4:25 Effective from 2026-10-10
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This flight number is listed as serving the following routes:
American Airlines flight AA 451: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

American Airlines AA451
Effective 2026-04-08 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:44, non-stop
Airbus A319 (319)

Direct Flights:

American Airlines AA451
Effective from 2026-10-10
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:25, non-stop
Boeing 737-800 (738)
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This flight number is listed as serving the following routes:
  • Charlotte (CLT) - San Jose (SJO)
  • San Antonio (SAT) - Philadelphia (PHL)