American Airlines flight AA 4640: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Mon-Fri 07:29 Ronald Reagan Washington (DCA) 2 08:24 Nashville (BNA)
AA 4640 Non-stop Embraer EMB 175 (E75) 1:55 Effective 2025-06-05 through 2025-07-04
Daily 07:29 Ronald Reagan Washington (DCA) 2 08:25 Nashville (BNA)
AA 4640 Non-stop Embraer EMB 175 (E75) 1:56 Effective 2025-09-03 through 2025-10-05
Daily 07:29 Ronald Reagan Washington (DCA) 2 08:34 Nashville (BNA)
AA 4640 Non-stop Embraer EMB 175 (E75) 2:05 Effective 2025-10-06 through 2025-10-25
Sat 07:30 Ronald Reagan Washington (DCA) 2 08:28 Nashville (BNA)
AA 4640 Non-stop Embraer EMB 175 (E75) 1:58 Effective 2025-06-07 through 2025-06-28
Daily 07:41 Ronald Reagan Washington (DCA) 2 08:38 Nashville (BNA)
AA 4640 Non-stop Embraer EMB 175 (E75) 1:57 Effective 2025-08-06 through 2025-09-02
Mon-Fri 07:47 Ronald Reagan Washington (DCA) 2 08:44 Nashville (BNA)
AA 4640 Non-stop Embraer EMB 175 (E75) 1:57 Effective 2025-07-07 through 2025-08-05
Sat 07:54 Ronald Reagan Washington (DCA) 2 08:54 Nashville (BNA)
AA 4640 Non-stop Embraer EMB 175 (E75) 2:00 Effective 2025-07-05 through 2025-08-02
Daily 11:09 Key West (EYW) 13:59 Ronald Reagan Washington (DCA) 2
AA 4640 Non-stop Embraer EMB 175 (E75) 2:50 Effective 2025-12-03 through 2025-12-17
Daily 11:10 Key West (EYW) 13:57 Ronald Reagan Washington (DCA) 2
AA 4640 Non-stop Embraer EMB 175 (E75) 2:47 Effective 2025-11-02 through 2025-12-02
Daily 11:10 Key West (EYW) 13:59 Ronald Reagan Washington (DCA) 2
AA 4640 Non-stop Embraer EMB 175 (E75) 2:49 Effective 2026-01-06 through 2026-02-11
Daily 11:29 Key West (EYW) 14:24 Ronald Reagan Washington (DCA) 2
AA 4640 Non-stop Embraer EMB 175 (E75) 2:55 Effective from 2026-02-12
Daily 11:39 Key West (EYW) 14:24 Ronald Reagan Washington (DCA) 2
AA 4640 Non-stop Embraer EMB 175 (E75) 2:45 Effective 2025-12-18 through 2026-01-05
Daily 12:11 Key West (EYW) 14:59 Ronald Reagan Washington (DCA) 2
AA 4640 Non-stop Embraer EMB 175 (E75) 2:48 Effective 2025-10-26 through 2025-11-01
Sat 13:24 Norfolk (ORF) 14:39 Philadelphia (PHL)
AA 4640 Non-stop Embraer EMB 175 (E75) 1:15 Effective 2025-05-10 through 2025-05-17
Mon-Sat 13:24 Norfolk (ORF) 14:39 Philadelphia (PHL)
AA 4640 Non-stop Embraer EMB 175 (E75) 1:15 Effective 2025-05-19 through 2025-05-31
Mon-Wed,Sun 13:24 Norfolk (ORF) 14:39 Philadelphia (PHL)
AA 4640 Non-stop Embraer EMB 175 (E75) 1:15 Effective 2025-06-01 through 2025-06-04
Daily 13:50 Chicago O'Hare (ORD) 3 15:27 Nashville (BNA)
AA 4640 Non-stop Embraer EMB 175 (E75) 1:37 Valid until 2025-05-04
Daily 16:01 Nashville (BNA) 17:55 Chicago O'Hare (ORD) 3
AA 4640 Non-stop Embraer EMB 175 (E75) 1:54 Valid until 2025-05-04
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This flight number is listed as serving the following routes:
American Airlines flight AA 4640: Multiple routes
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Select flight date:  Show Calendar
FLIGHT SCHEDULE
Direct Flights:

American Airlines AA4640
Effective 2025-06-05 through 2025-07-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:55, non-stop
Embraer EMB 175 (E75)

American Airlines AA4640
Effective 2025-09-03 through 2025-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:56, non-stop
Embraer EMB 175 (E75)

American Airlines AA4640
Effective 2025-10-06 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:05, non-stop
Embraer EMB 175 (E75)

American Airlines AA4640
Effective 2025-06-07 through 2025-06-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:58, non-stop
Embraer EMB 175 (E75)

American Airlines AA4640
Effective 2025-08-06 through 2025-09-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:57, non-stop
Embraer EMB 175 (E75)

American Airlines AA4640
Effective 2025-07-07 through 2025-08-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:57, non-stop
Embraer EMB 175 (E75)

American Airlines AA4640
Effective 2025-07-05 through 2025-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:00, non-stop
Embraer EMB 175 (E75)

American Airlines AA4640
Effective 2025-12-03 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:50, non-stop
Embraer EMB 175 (E75)

American Airlines AA4640
Effective 2025-11-02 through 2025-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:47, non-stop
Embraer EMB 175 (E75)

American Airlines AA4640
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:49, non-stop
Embraer EMB 175 (E75)

American Airlines AA4640
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:55, non-stop
Embraer EMB 175 (E75)

American Airlines AA4640
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:45, non-stop
Embraer EMB 175 (E75)

American Airlines AA4640
Effective 2025-10-26 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:48, non-stop
Embraer EMB 175 (E75)

American Airlines AA4640
Effective 2025-05-10 through 2025-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:15, non-stop
Embraer EMB 175 (E75)

American Airlines AA4640
Effective 2025-05-19 through 2025-05-31
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 1:15, non-stop
Embraer EMB 175 (E75)

American Airlines AA4640
Effective 2025-06-01 through 2025-06-04
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:15, non-stop
Embraer EMB 175 (E75)

American Airlines AA4640
Valid until 2025-05-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:37, non-stop
Embraer EMB 175 (E75)

American Airlines AA4640
Valid until 2025-05-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:54, non-stop
Embraer EMB 175 (E75)
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This flight number is listed as serving the following routes:
  • Chicago O'Hare (ORD) - Nashville (BNA)
  • Key West (EYW) - Ronald Reagan Washington (DCA)
  • Norfolk (ORF) - Philadelphia (PHL)
  • Ronald Reagan Washington (DCA) - Nashville (BNA)