American Airlines flight AA 4491: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Sun 07:32 New York LaGuardia (LGA) B 08:59 Ronald Reagan Washington (DCA) 2
AA 4491 Non-stop Embraer EMB 175 (E75) 1:27 Effective 2025-07-06 through 2025-08-03
Fri 07:59 New York LaGuardia (LGA) B 09:18 Ronald Reagan Washington (DCA) 2
AA 4491 Non-stop Embraer EMB 175 (E75) 1:19 Effective 2025-06-06 through 2025-07-04
Mon-Thu 08:00 New York LaGuardia (LGA) B 09:24 Ronald Reagan Washington (DCA) 2
AA 4491 Non-stop Embraer EMB 175 (E75) 1:24 Effective 2025-06-05 through 2025-07-03
Mon-Fri 08:00 New York LaGuardia (LGA) B 09:25 Ronald Reagan Washington (DCA) 2
AA 4491 Non-stop Embraer EMB 175 (E75) 1:25 Effective 2025-07-07 through 2025-08-05
Sat 12:43 Chicago O'Hare (ORD) 3 15:11 Detroit (DTW) E
AA 4491 Non-stop Embraer EMB 175 (E75) 1:28 Valid until 2025-05-03
Sat 15:41 Detroit (DTW) E 16:14 Chicago O'Hare (ORD) 3
AA 4491 Non-stop Embraer EMB 175 (E75) 1:33 Valid until 2025-05-03
Daily 17:48 Nashville (BNA) 20:40 Ronald Reagan Washington (DCA) 2
AA 4491 Non-stop Embraer EMB 175 (E75) 1:52 Effective 2026-01-06 through 2026-02-11
Daily 17:53 Nashville (BNA) 20:40 Ronald Reagan Washington (DCA) 2
AA 4491 Non-stop Embraer EMB 175 (E75) 1:47 Effective from 2026-02-12
Wed-Fri,Sun 18:01 Nashville (BNA) 20:50 Ronald Reagan Washington (DCA) 2
AA 4491 Non-stop Embraer EMB 175 (E75) 1:49 Effective 2025-05-07 through 2025-06-04
Daily 18:09 Nashville (BNA) 20:59 Ronald Reagan Washington (DCA) 2
AA 4491 Non-stop Embraer EMB 175 (E75) 1:50 Effective 2025-10-06 through 2025-11-01
Mon,Tue 18:11 Nashville (BNA) 21:00 Ronald Reagan Washington (DCA) 2
AA 4491 Non-stop Embraer EMB 175 (E75) 1:49 Effective 2025-05-05 through 2025-06-03
Daily 18:40 Nashville (BNA) 21:30 Ronald Reagan Washington (DCA) 2
AA 4491 Non-stop Embraer EMB 175 (E75) 1:50 Effective 2025-11-02 through 2025-12-02
Daily 18:41 Nashville (BNA) 21:30 Ronald Reagan Washington (DCA) 2
AA 4491 Non-stop Embraer EMB 175 (E75) 1:49 Effective 2025-09-03 through 2025-10-05
Daily 18:42 Nashville (BNA) 21:30 Ronald Reagan Washington (DCA) 2
AA 4491 Non-stop Embraer EMB 175 (E75) 1:48 Effective 2025-12-03 through 2025-12-17
Daily 18:43 Nashville (BNA) 21:30 Ronald Reagan Washington (DCA) 2
AA 4491 Non-stop Embraer EMB 175 (E75) 1:47 Effective 2025-08-06 through 2025-09-02
Daily 18:49 Nashville (BNA) 21:30 Ronald Reagan Washington (DCA) 2
AA 4491 Non-stop Embraer EMB 175 (E75) 1:41 Effective 2025-12-18 through 2026-01-05
Sat 19:10 Nashville (BNA) 21:59 Ronald Reagan Washington (DCA) 2
AA 4491 Non-stop Embraer EMB 175 (E75) 1:49 Effective 2025-05-10 through 2025-05-31
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This flight number is listed as serving the following routes:


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American Airlines flight AA 4491: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
American Airlines AA4491
07:32
New York LaGuardia (LGA) B

08:59
Ronald Reagan Washington (DCA) 2
Effective 2025-07-06 through 2025-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:27, non-stop
Embraer EMB 175 (E75)
American Airlines AA4491
07:59
New York LaGuardia (LGA) B

09:18
Ronald Reagan Washington (DCA) 2
Effective 2025-06-06 through 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:19, non-stop
Embraer EMB 175 (E75)
American Airlines AA4491
08:00
New York LaGuardia (LGA) B

09:24
Ronald Reagan Washington (DCA) 2
Effective 2025-06-05 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:24, non-stop
Embraer EMB 175 (E75)
American Airlines AA4491
08:00
New York LaGuardia (LGA) B

09:25
Ronald Reagan Washington (DCA) 2
Effective 2025-07-07 through 2025-08-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:25, non-stop
Embraer EMB 175 (E75)
American Airlines AA4491
12:43
Chicago O'Hare (ORD) 3

15:11
Detroit (DTW) E
Valid until 2025-05-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:28, non-stop
Embraer EMB 175 (E75)
American Airlines AA4491
15:41
Detroit (DTW) E

16:14
Chicago O'Hare (ORD) 3
Valid until 2025-05-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:33, non-stop
Embraer EMB 175 (E75)
American Airlines AA4491
17:48
Nashville (BNA)

20:40
Ronald Reagan Washington (DCA) 2
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:52, non-stop
Embraer EMB 175 (E75)
American Airlines AA4491
17:53
Nashville (BNA)

20:40
Ronald Reagan Washington (DCA) 2
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:47, non-stop
Embraer EMB 175 (E75)
American Airlines AA4491
18:01
Nashville (BNA)

20:50
Ronald Reagan Washington (DCA) 2
Effective 2025-05-07 through 2025-06-04
Mon
-
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:49, non-stop
Embraer EMB 175 (E75)
American Airlines AA4491
18:09
Nashville (BNA)

20:59
Ronald Reagan Washington (DCA) 2
Effective 2025-10-06 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:50, non-stop
Embraer EMB 175 (E75)
American Airlines AA4491
18:11
Nashville (BNA)

21:00
Ronald Reagan Washington (DCA) 2
Effective 2025-05-05 through 2025-06-03
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:49, non-stop
Embraer EMB 175 (E75)
American Airlines AA4491
18:40
Nashville (BNA)

21:30
Ronald Reagan Washington (DCA) 2
Effective 2025-11-02 through 2025-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:50, non-stop
Embraer EMB 175 (E75)
American Airlines AA4491
18:41
Nashville (BNA)

21:30
Ronald Reagan Washington (DCA) 2
Effective 2025-09-03 through 2025-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:49, non-stop
Embraer EMB 175 (E75)
American Airlines AA4491
18:42
Nashville (BNA)

21:30
Ronald Reagan Washington (DCA) 2
Effective 2025-12-03 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:48, non-stop
Embraer EMB 175 (E75)
American Airlines AA4491
18:43
Nashville (BNA)

21:30
Ronald Reagan Washington (DCA) 2
Effective 2025-08-06 through 2025-09-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:47, non-stop
Embraer EMB 175 (E75)
American Airlines AA4491
18:49
Nashville (BNA)

21:30
Ronald Reagan Washington (DCA) 2
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:41, non-stop
Embraer EMB 175 (E75)
American Airlines AA4491
19:10
Nashville (BNA)

21:59
Ronald Reagan Washington (DCA) 2
Effective 2025-05-10 through 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:49, non-stop
Embraer EMB 175 (E75)
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This flight number is listed as serving the following routes:
  • Detroit (DTW) - Chicago O'Hare (ORD)
  • Nashville (BNA) - Ronald Reagan Washington (DCA)
  • New York LaGuardia (LGA) - Ronald Reagan Washington (DCA)
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