American Airlines flight AA 4371: New York LaGuardia - Ronald Reagan Washington

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FLIGHT SCHEDULE
Direct Flights:
Sat 09:29 New York LaGuardia (LGA) B 10:50 Ronald Reagan Washington (DCA) 2
AA 4371 Non-stop Embraer EMB 175 (E75) 1:21 Valid until 2025-05-03
Mon-Fri,Sun 09:29 New York LaGuardia (LGA) B 10:55 Ronald Reagan Washington (DCA) 2
AA 4371 Non-stop Embraer EMB 175 (E75) 1:26 Effective 2025-06-06 through 2025-07-04
Mon-Fri,Sun 09:29 New York LaGuardia (LGA) B 10:49 Ronald Reagan Washington (DCA) 2
AA 4371 Non-stop Embraer EMB 175 (E75) 1:20 Effective 2025-07-06 through 2025-08-05
Daily 09:30 New York LaGuardia (LGA) B 10:52 Ronald Reagan Washington (DCA) 2
AA 4371 Non-stop Embraer EMB 175 (E75) 1:22 Effective 2025-08-06 through 2025-09-02
Daily 09:32 New York LaGuardia (LGA) B 10:54 Ronald Reagan Washington (DCA) 2
AA 4371 Non-stop Embraer EMB 175 (E75) 1:22 Effective 2025-10-06 through 2025-11-01
Daily 09:35 New York LaGuardia (LGA) B 10:57 Ronald Reagan Washington (DCA) 2
AA 4371 Non-stop Embraer EMB 175 (E75) 1:22 Effective 2025-09-03 through 2025-10-05
Thu 09:40 New York LaGuardia (LGA) B 10:59 Ronald Reagan Washington (DCA) 2
AA 4371 Non-stop Embraer EMB 175 (E75) 1:19 Operates only on 2025-06-05
Sat 10:30 New York LaGuardia (LGA) B 11:51 Ronald Reagan Washington (DCA) 2
AA 4371 Non-stop Embraer EMB 175 (E75) 1:21 Effective 2025-06-07 through 2025-06-28
Sat 10:35 New York LaGuardia (LGA) B 12:00 Ronald Reagan Washington (DCA) 2
AA 4371 Non-stop Embraer EMB 175 (E75) 1:25 Effective 2025-07-05 through 2025-08-02
Daily 11:29 New York LaGuardia (LGA) B 12:57 Ronald Reagan Washington (DCA) 2
AA 4371 Non-stop Embraer EMB 175 (E75) 1:28 Effective 2026-01-06 through 2026-02-11
Daily 11:30 New York LaGuardia (LGA) B 12:51 Ronald Reagan Washington (DCA) 2
AA 4371 Non-stop Embraer EMB 175 (E75) 1:21 Effective 2025-11-02 through 2025-12-02
Mon 11:32 New York LaGuardia (LGA) B 12:57 Ronald Reagan Washington (DCA) 2
AA 4371 Non-stop Embraer EMB 175 (E75) 1:25 Operates only on 2025-05-05
Daily 11:33 New York LaGuardia (LGA) B 13:00 Ronald Reagan Washington (DCA) 2
AA 4371 Non-stop Embraer EMB 175 (E75) 1:27 Effective from 2026-02-12
Daily 11:34 New York LaGuardia (LGA) B 13:01 Ronald Reagan Washington (DCA) 2
AA 4371 Non-stop Embraer EMB 175 (E75) 1:27 Effective 2025-12-03 through 2025-12-17
Mon-Fri,Sun 11:40 New York LaGuardia (LGA) B 13:01 Ronald Reagan Washington (DCA) 2
AA 4371 Non-stop Embraer EMB 175 (E75) 1:21 Valid until 2025-05-04
Mon-Fri 11:40 New York LaGuardia (LGA) B 13:04 Ronald Reagan Washington (DCA) 2
AA 4371 Non-stop Embraer EMB 175 (E75) 1:24 Effective 2025-05-06 through 2025-06-04
Sat 11:40 New York LaGuardia (LGA) B 13:01 Ronald Reagan Washington (DCA) 2
AA 4371 Non-stop Embraer EMB 175 (E75) 1:21 Effective 2025-05-10 through 2025-05-31
Daily 11:52 New York LaGuardia (LGA) B 13:13 Ronald Reagan Washington (DCA) 2
AA 4371 Non-stop Embraer EMB 175 (E75) 1:21 Effective 2025-12-18 through 2026-01-05
Sun 12:00 New York LaGuardia (LGA) B 13:19 Ronald Reagan Washington (DCA) 2
AA 4371 Non-stop Embraer EMB 175 (E75) 1:19 Effective 2025-05-11 through 2025-06-01
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American Airlines flight AA 4371:
New York LaGuardia - Ronald Reagan Washington
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
American Airlines AA4371
09:29
New York LaGuardia (LGA) B

10:50
Ronald Reagan Washington (DCA) 2
Valid until 2025-05-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:21, non-stop
Embraer EMB 175 (E75)
American Airlines AA4371
09:29
New York LaGuardia (LGA) B

10:55
Ronald Reagan Washington (DCA) 2
Effective 2025-06-06 through 2025-07-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:26, non-stop
Embraer EMB 175 (E75)
American Airlines AA4371
09:29
New York LaGuardia (LGA) B

10:49
Ronald Reagan Washington (DCA) 2
Effective 2025-07-06 through 2025-08-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:20, non-stop
Embraer EMB 175 (E75)
American Airlines AA4371
09:30
New York LaGuardia (LGA) B

10:52
Ronald Reagan Washington (DCA) 2
Effective 2025-08-06 through 2025-09-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:22, non-stop
Embraer EMB 175 (E75)
American Airlines AA4371
09:32
New York LaGuardia (LGA) B

10:54
Ronald Reagan Washington (DCA) 2
Effective 2025-10-06 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:22, non-stop
Embraer EMB 175 (E75)
American Airlines AA4371
09:35
New York LaGuardia (LGA) B

10:57
Ronald Reagan Washington (DCA) 2
Effective 2025-09-03 through 2025-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:22, non-stop
Embraer EMB 175 (E75)
American Airlines AA4371
09:40
New York LaGuardia (LGA) B

10:59
Ronald Reagan Washington (DCA) 2
Operates only on 2025-06-05
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:19, non-stop
Embraer EMB 175 (E75)
American Airlines AA4371
10:30
New York LaGuardia (LGA) B

11:51
Ronald Reagan Washington (DCA) 2
Effective 2025-06-07 through 2025-06-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:21, non-stop
Embraer EMB 175 (E75)
American Airlines AA4371
10:35
New York LaGuardia (LGA) B

12:00
Ronald Reagan Washington (DCA) 2
Effective 2025-07-05 through 2025-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:25, non-stop
Embraer EMB 175 (E75)
American Airlines AA4371
11:29
New York LaGuardia (LGA) B

12:57
Ronald Reagan Washington (DCA) 2
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:28, non-stop
Embraer EMB 175 (E75)
American Airlines AA4371
11:30
New York LaGuardia (LGA) B

12:51
Ronald Reagan Washington (DCA) 2
Effective 2025-11-02 through 2025-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:21, non-stop
Embraer EMB 175 (E75)
American Airlines AA4371
11:32
New York LaGuardia (LGA) B

12:57
Ronald Reagan Washington (DCA) 2
Operates only on 2025-05-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:25, non-stop
Embraer EMB 175 (E75)
American Airlines AA4371
11:33
New York LaGuardia (LGA) B

13:00
Ronald Reagan Washington (DCA) 2
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:27, non-stop
Embraer EMB 175 (E75)
American Airlines AA4371
11:34
New York LaGuardia (LGA) B

13:01
Ronald Reagan Washington (DCA) 2
Effective 2025-12-03 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:27, non-stop
Embraer EMB 175 (E75)
American Airlines AA4371
11:40
New York LaGuardia (LGA) B

13:01
Ronald Reagan Washington (DCA) 2
Valid until 2025-05-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:21, non-stop
Embraer EMB 175 (E75)
American Airlines AA4371
11:40
New York LaGuardia (LGA) B

13:04
Ronald Reagan Washington (DCA) 2
Effective 2025-05-06 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:24, non-stop
Embraer EMB 175 (E75)
American Airlines AA4371
11:40
New York LaGuardia (LGA) B

13:01
Ronald Reagan Washington (DCA) 2
Effective 2025-05-10 through 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:21, non-stop
Embraer EMB 175 (E75)
American Airlines AA4371
11:52
New York LaGuardia (LGA) B

13:13
Ronald Reagan Washington (DCA) 2
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:21, non-stop
Embraer EMB 175 (E75)
American Airlines AA4371
12:00
New York LaGuardia (LGA) B

13:19
Ronald Reagan Washington (DCA) 2
Effective 2025-05-11 through 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:19, non-stop
Embraer EMB 175 (E75)
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Parallax here LGA-DCA
  • AA 4371 is a domestic flight departing from the New York LaGuardia airport (LGA) and arriving at Ronald Reagan Washington airport (DCA).
  • The flight distance is 214 miles, or 344 km.
  • The timezone of both the departure and the arrival airports is UTC-5 . Current time at both airports is (loading...).
  • For direct flights, the flight time varies between 1:19 and 1:28.
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