American Airlines flight AA 1643: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Daily 06:00 Phoenix Sky Harbor (PHX) 4 11:56 Charlotte (CLT)
AA 1643 Non-stop Airbus A321 (321) 3:56 Effective 2025-12-03 through 2025-12-17
Daily 06:21 Hartford (BDL) 07:34 Philadelphia (PHL)
AA 1643 Non-stop Airbus A319 (319) 1:13 Effective 2025-09-03 through 2025-10-05
Daily 06:27 Hartford (BDL) 07:40 Philadelphia (PHL)
AA 1643 Non-stop Airbus A319 (319) 1:13 Effective 2025-08-06 through 2025-09-02
Daily 08:20 Phoenix Sky Harbor (PHX) 4 08:51 Los Angeles (LAX)
AA 1643 Non-stop Boeing 737-800 (738) 1:31 Effective 2026-01-07 through 2026-02-11
Daily 09:30 Dallas Fort Worth (DFW) 10:35 Austin (AUS)
AA 1643 Non-stop Boeing 737-800 (738) 1:05 Effective 2025-10-06 through 2025-10-25
Mon-Fri,Sun 10:35 Dallas Fort Worth (DFW) 14:22 Detroit (DTW) E
AA 1643 Non-stop Airbus A320 (320) 2:47 Valid until 2025-05-04
Sat 11:05 Charlotte (CLT) 11:41 Panama City (ECP)
AA 1643 Non-stop Airbus A319 (319) 1:36 Effective 2025-05-17 through 2025-05-31
Sat 11:30 Charlotte (CLT) 12:46 Charleston (CHS)
AA 1643 Non-stop Airbus A319 (319) 1:16 Operates only on 2025-05-10
Mon,Thu-Sun 11:42 Charlotte (CLT) 12:54 Charleston (CHS)
AA 1643 Non-stop Boeing 737-800 (738) 1:12 Effective 2025-06-05 through 2025-07-04
Mon,Thu-Sun 11:43 Charlotte (CLT) 12:56 Charleston (CHS)
AA 1643 Non-stop Boeing 737-800 (738) 1:13 Effective 2025-07-05 through 2025-08-04
Mon-Fri 14:26 Charlotte (CLT) 15:30 Charleston (CHS)
AA 1643 Non-stop Airbus A319 (319) 1:04 Effective 2025-05-05 through 2025-06-04
Sun 14:30 Charlotte (CLT) 15:35 Charleston (CHS)
AA 1643 Non-stop Airbus A320 (320) 1:05 Effective 2025-05-11 through 2025-06-01
Mon-Fri,Sun 15:12 Detroit (DTW) E 17:14 Dallas Fort Worth (DFW)
AA 1643 Non-stop Airbus A320 (320) 3:02 Valid until 2025-05-04
Daily 16:15 Charlotte (CLT) 17:18 Charleston (CHS)
AA 1643 Non-stop Airbus A319 (319) 1:03 Effective 2025-11-02 through 2025-12-02
Daily 16:15 Charlotte (CLT) 17:15 Charleston (CHS)
AA 1643 Non-stop Airbus A321 (321) 1:00 Effective from 2026-02-12
Daily 18:27 Charleston (CHS) 19:45 Charlotte (CLT)
AA 1643 Non-stop Airbus A321 (321) 1:18 Effective from 2026-02-12
Daily 18:37 Charleston (CHS) 19:45 Charlotte (CLT)
AA 1643 Non-stop Airbus A319 (319) 1:08 Effective 2025-11-02 through 2025-12-02
Tue 19:35 Dallas Fort Worth (DFW) 23:26 Miami (MIA)
AA 1643 Non-stop Airbus A321 (321) 2:51 Operates only on 2026-01-06
Daily 19:45 Dallas Fort Worth (DFW) 23:34 Miami (MIA)
AA 1643 Non-stop Airbus A321 (321) 2:49 Effective 2025-12-18 through 2026-01-05
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This flight number is listed as serving the following routes:
American Airlines flight AA 1643: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

American Airlines AA1643
Effective 2025-12-03 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:56, non-stop
Airbus A321 (321)

American Airlines AA1643
Effective 2025-09-03 through 2025-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:13, non-stop
Airbus A319 (319)

American Airlines AA1643
Effective 2025-08-06 through 2025-09-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:13, non-stop
Airbus A319 (319)

American Airlines AA1643
Effective 2026-01-07 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:31, non-stop
Boeing 737-800 (738)

American Airlines AA1643
Effective 2025-10-06 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:05, non-stop
Boeing 737-800 (738)

American Airlines AA1643
Valid until 2025-05-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:47, non-stop
Airbus A320 (320)

American Airlines AA1643
Effective 2025-05-17 through 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:36, non-stop
Airbus A319 (319)

American Airlines AA1643
Operates only on 2025-05-10
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:16, non-stop
Airbus A319 (319)

American Airlines AA1643
Effective 2025-06-05 through 2025-07-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 1:12, non-stop
Boeing 737-800 (738)

American Airlines AA1643
Effective 2025-07-05 through 2025-08-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 1:13, non-stop
Boeing 737-800 (738)

American Airlines AA1643
Effective 2025-05-05 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:04, non-stop
Airbus A319 (319)

American Airlines AA1643
Effective 2025-05-11 through 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:05, non-stop
Airbus A320 (320)

American Airlines AA1643
Valid until 2025-05-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:02, non-stop
Airbus A320 (320)

American Airlines AA1643
Effective 2025-11-02 through 2025-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:03, non-stop
Airbus A319 (319)

American Airlines AA1643
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:00, non-stop
Airbus A321 (321)

American Airlines AA1643
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:18, non-stop
Airbus A321 (321)

American Airlines AA1643
Effective 2025-11-02 through 2025-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:08, non-stop
Airbus A319 (319)

American Airlines AA1643
Operates only on 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:51, non-stop
Airbus A321 (321)

American Airlines AA1643
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:49, non-stop
Airbus A321 (321)
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This flight number is listed as serving the following routes:
  • Charlotte (CLT) - Charleston (CHS)
  • Charlotte (CLT) - Panama City (ECP)
  • Dallas Fort Worth (DFW) - Austin (AUS)
  • Dallas Fort Worth (DFW) - Miami (MIA)
  • Detroit (DTW) - Dallas Fort Worth (DFW)
  • Hartford (BDL) - Philadelphia (PHL)
  • Phoenix Sky Harbor (PHX) - Charlotte (CLT)
  • Phoenix Sky Harbor (PHX) - Los Angeles (LAX)