American Airlines flight AA 5453: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 10:30 Philadelphia (PHL) F 12:09 Saint Louis (STL) 1
AA 5453 Non-stop Canadair CRJ 900 (CR9) 2:39 Effective 2026-04-07 through 2026-05-20
Daily 14:43 Saint Louis (STL) 1 17:55 Philadelphia (PHL) F
AA 5453 Non-stop Canadair CRJ 900 (CR9) 2:12 Effective 2026-04-07 through 2026-05-20
Daily 15:35 Philadelphia (PHL) F 16:50 Ronald Reagan Washington (DCA) 2
AA 5453 Non-stop Canadair CRJ 900 (CR9) 1:15 Effective 2026-01-06 through 2026-02-11
Sat 16:15 Ronald Reagan Washington (DCA) 2 17:25 Philadelphia (PHL) F
AA 5453 Non-stop Canadair CRJ 900 (CR9) 1:10 Effective 2026-02-14 through 2026-03-07
Mon-Fri 16:35 Ronald Reagan Washington (DCA) 2 17:45 Philadelphia (PHL) F
AA 5453 Non-stop Canadair CRJ 900 (CR9) 1:10 Effective 2026-02-12 through 2026-03-06
Mon-Sat 16:35 Ronald Reagan Washington (DCA) 2 17:45 Philadelphia (PHL) F
AA 5453 Non-stop Canadair CRJ 900 (CR9) 1:10 Effective 2026-03-09 through 2026-04-06
Sun 16:38 Ronald Reagan Washington (DCA) 2 17:48 Philadelphia (PHL) F
AA 5453 Non-stop Canadair CRJ 900 (CR9) 1:10 Effective 2026-02-15 through 2026-03-01
Sun 16:40 Ronald Reagan Washington (DCA) 2 17:47 Philadelphia (PHL) F
AA 5453 Non-stop Canadair CRJ 700 (CR7) 1:07 Effective 2026-03-08 through 2026-04-05
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This flight number is listed as serving the following routes:


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American Airlines flight AA 5453: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
American Airlines AA5453
10:30
Philadelphia (PHL) F

12:09
Saint Louis (STL) 1
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:39, non-stop
Canadair CRJ 900 (CR9)
Direct Flights:
American Airlines AA5453
14:43
Saint Louis (STL) 1

17:55
Philadelphia (PHL) F
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:12, non-stop
Canadair CRJ 900 (CR9)
Direct Flights:
American Airlines AA5453
15:35
Philadelphia (PHL) F

16:50
Ronald Reagan Washington (DCA) 2
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:15, non-stop
Canadair CRJ 900 (CR9)
Direct Flights:
American Airlines AA5453
16:15
Ronald Reagan Washington (DCA) 2

17:25
Philadelphia (PHL) F
Effective 2026-02-14 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:10, non-stop
Canadair CRJ 900 (CR9)
Direct Flights:
American Airlines AA5453
16:35
Ronald Reagan Washington (DCA) 2

17:45
Philadelphia (PHL) F
Effective 2026-02-12 through 2026-03-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:10, non-stop
Canadair CRJ 900 (CR9)
Direct Flights:
American Airlines AA5453
16:35
Ronald Reagan Washington (DCA) 2

17:45
Philadelphia (PHL) F
Effective 2026-03-09 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 1:10, non-stop
Canadair CRJ 900 (CR9)
Direct Flights:
American Airlines AA5453
16:38
Ronald Reagan Washington (DCA) 2

17:48
Philadelphia (PHL) F
Effective 2026-02-15 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:10, non-stop
Canadair CRJ 900 (CR9)
Direct Flights:
American Airlines AA5453
16:40
Ronald Reagan Washington (DCA) 2

17:47
Philadelphia (PHL) F
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:07, non-stop
Canadair CRJ 700 (CR7)
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This flight number is listed as serving the following routes:
  • Ronald Reagan Washington (DCA) - Philadelphia (PHL)
  • Saint Louis (STL) - Philadelphia (PHL)
All American Airlines flights
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