American Airlines flight AA 521: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Sat 07:38 Memphis (MEM) 09:14 Phoenix Sky Harbor (PHX) 4
AA 521 Non-stop Airbus A320 (320) 3:36 Operates only on 2025-05-10
Mon-Fri,Sun 07:40 Memphis (MEM) 09:17 Phoenix Sky Harbor (PHX) 4
AA 521 Non-stop Airbus A320 (320) 3:37 Effective 2025-05-06 through 2025-05-16
Daily 07:40 Memphis (MEM) 09:17 Phoenix Sky Harbor (PHX) 4
AA 521 Non-stop Airbus A320 (320) 3:37 Effective 2025-05-17 through 2025-06-04
Daily 07:50 Memphis (MEM) 09:06 Phoenix Sky Harbor (PHX) 4
AA 521 Non-stop Airbus A320 (320) 3:16 Effective 2025-06-05 through 2025-07-04
Mon,Tue,Fri,Sat 07:50 Memphis (MEM) 09:02 Phoenix Sky Harbor (PHX) 4
AA 521 Non-stop Airbus A319 (319) 3:12 Effective 2025-07-05 through 2025-08-05
Wed,Thu,Sun 08:10 Memphis (MEM) 09:25 Phoenix Sky Harbor (PHX) 4
AA 521 Non-stop Airbus A320 (320) 3:15 Effective 2025-07-06 through 2025-08-03
Daily 08:14 Philadelphia (PHL) 10:07 Charleston (CHS)
AA 521 Non-stop Airbus A320 (320) 1:53 Effective 2025-09-03 through 2025-10-05
Daily 08:15 Philadelphia (PHL) 10:10 Charleston (CHS)
AA 521 Non-stop Airbus A319 (319) 1:55 Effective 2025-10-06 through 2025-10-25
Daily 08:23 Memphis (MEM) 09:39 Phoenix Sky Harbor (PHX) 4
AA 521 Non-stop Airbus A319 (319) 3:16 Effective 2025-08-06 through 2025-09-02
Daily 11:06 Charleston (CHS) 12:55 Philadelphia (PHL)
AA 521 Non-stop Airbus A320 (320) 1:49 Effective 2025-09-03 through 2025-10-05
Daily 11:07 Charleston (CHS) 12:55 Philadelphia (PHL)
AA 521 Non-stop Airbus A319 (319) 1:48 Effective 2025-10-06 through 2025-10-25
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This flight number is listed as serving the following routes:
American Airlines flight AA 521: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

American Airlines AA521
Operates only on 2025-05-10
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:36, non-stop
Airbus A320 (320)

American Airlines AA521
Effective 2025-05-06 through 2025-05-16
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:37, non-stop
Airbus A320 (320)

American Airlines AA521
Effective 2025-05-17 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:37, non-stop
Airbus A320 (320)

American Airlines AA521
Effective 2025-06-05 through 2025-07-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:16, non-stop
Airbus A320 (320)

American Airlines AA521
Effective 2025-07-05 through 2025-08-05
Mon
Tue
Wed
-
Thu
-
Fri
Sat
Sun
-
Duration: 3:12, non-stop
Airbus A319 (319)

American Airlines AA521
Effective 2025-07-06 through 2025-08-03
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
Duration: 3:15, non-stop
Airbus A320 (320)

American Airlines AA521
Effective 2025-09-03 through 2025-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:53, non-stop
Airbus A320 (320)

American Airlines AA521
Effective 2025-10-06 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:55, non-stop
Airbus A319 (319)

American Airlines AA521
Effective 2025-08-06 through 2025-09-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:16, non-stop
Airbus A319 (319)

American Airlines AA521
Effective 2025-09-03 through 2025-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:49, non-stop
Airbus A320 (320)

American Airlines AA521
Effective 2025-10-06 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:48, non-stop
Airbus A319 (319)
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This flight number is listed as serving the following routes:
  • Memphis (MEM) - Phoenix Sky Harbor (PHX)
  • Philadelphia (PHL) - Charleston (CHS)