American Airlines flight AA 4571: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 07:15 Portland (PWM) 08:40 New York LaGuardia (LGA) B
AA 4571 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:25 Effective 2026-08-05 through 2026-09-08
Daily 10:30 Boston Logan (BOS) B 11:47 New York LaGuardia (LGA) B
AA 4571 Non-stop Embraer EMB 175 (E75) 1:17 Effective 2026-04-07 through 2026-05-20
Daily 11:10 New York LaGuardia (LGA) B 12:29 Portland (PWM)
AA 4571 Non-stop Embraer EMB 175 (E75) 1:19 Effective 2026-09-09 through 2026-10-04
Daily 11:10 New York LaGuardia (LGA) B 12:32 Portland (PWM)
AA 4571 Non-stop Embraer EMB 175 (E75) 1:22 Effective from 2026-10-05
Daily 13:02 Portland (PWM) 14:30 New York LaGuardia (LGA) B
AA 4571 Non-stop Embraer EMB 175 (E75) 1:28 Effective 2026-09-09 through 2026-10-04
Daily 13:05 Portland (PWM) 14:30 New York LaGuardia (LGA) B
AA 4571 Non-stop Embraer EMB 175 (E75) 1:25 Effective from 2026-10-05
Mon-Fri,Sun 18:41 Ronald Reagan Washington (DCA) 2 20:01 Raleigh/Durham (RDU) 2
AA 4571 Non-stop Embraer EMB 175 (E75) 1:20 Effective 2026-03-08 through 2026-04-06
Mon-Fri,Sun 18:54 Ronald Reagan Washington (DCA) 2 20:16 Raleigh/Durham (RDU) 2
AA 4571 Non-stop Embraer EMB 175 (E75) 1:22 Effective 2026-02-12 through 2026-03-06
Daily 18:59 New York LaGuardia (LGA) B 20:13 Portland (PWM)
AA 4571 Non-stop Embraer EMB 175 (E75) 1:14 Effective 2026-05-21 through 2026-07-01
Daily 18:59 New York LaGuardia (LGA) B 20:24 Portland (PWM)
AA 4571 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:25 Effective 2026-07-02 through 2026-08-04
Sat 19:50 Ronald Reagan Washington (DCA) 2 21:13 Raleigh/Durham (RDU) 2
AA 4571 Non-stop Embraer EMB 175 (E75) 1:23 Effective 2026-02-14 through 2026-03-07
Sat 19:50 Ronald Reagan Washington (DCA) 2 21:10 Raleigh/Durham (RDU) 2
AA 4571 Non-stop Embraer EMB 175 (E75) 1:20 Effective 2026-03-14 through 2026-04-04
Sat 20:17 Raleigh/Durham (RDU) 2 21:58 Ronald Reagan Washington (DCA) 2
AA 4571 Non-stop Embraer EMB 175 (E75) 1:41 Effective 2026-01-10 through 2026-02-07
Mon-Fri,Sun 20:34 Raleigh/Durham (RDU) 2 22:15 Ronald Reagan Washington (DCA) 2
AA 4571 Non-stop Embraer EMB 175 (E75) 1:41 Effective 2026-01-06 through 2026-02-11
Mon-Fri,Sun 20:46 Raleigh/Durham (RDU) 2 22:25 Ronald Reagan Washington (DCA) 2
AA 4571 Non-stop Embraer EMB 175 (E75) 1:39 Effective 2026-02-12 through 2026-03-06
Mon-Fri,Sun 20:49 Raleigh/Durham (RDU) 2 22:20 Ronald Reagan Washington (DCA) 2
AA 4571 Non-stop Embraer EMB 175 (E75) 1:31 Effective 2026-03-08 through 2026-04-06
Sun 21:30 Madison (MSN) 22:47 Chicago O'Hare (ORD) 3
AA 4571 Non-stop Embraer EMB 175 (E75) 1:17 Operates only on 2026-01-04
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This flight number is listed as serving the following routes:


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American Airlines flight AA 4571: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
American Airlines AA4571
07:15
Portland (PWM)

08:40
New York LaGuardia (LGA) B
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:25, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA4571
10:30
Boston Logan (BOS) B

11:47
New York LaGuardia (LGA) B
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:17, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4571
11:10
New York LaGuardia (LGA) B

12:29
Portland (PWM)
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:19, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4571
11:10
New York LaGuardia (LGA) B

12:32
Portland (PWM)
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:22, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4571
13:02
Portland (PWM)

14:30
New York LaGuardia (LGA) B
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:28, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4571
13:05
Portland (PWM)

14:30
New York LaGuardia (LGA) B
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:25, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4571
18:41
Ronald Reagan Washington (DCA) 2

20:01
Raleigh/Durham (RDU) 2
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:20, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4571
18:54
Ronald Reagan Washington (DCA) 2

20:16
Raleigh/Durham (RDU) 2
Effective 2026-02-12 through 2026-03-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:22, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4571
18:59
New York LaGuardia (LGA) B

20:13
Portland (PWM)
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:14, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4571
18:59
New York LaGuardia (LGA) B

20:24
Portland (PWM)
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:25, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA4571
19:50
Ronald Reagan Washington (DCA) 2

21:13
Raleigh/Durham (RDU) 2
Effective 2026-02-14 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:23, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4571
19:50
Ronald Reagan Washington (DCA) 2

21:10
Raleigh/Durham (RDU) 2
Effective 2026-03-14 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:20, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4571
20:17
Raleigh/Durham (RDU) 2

21:58
Ronald Reagan Washington (DCA) 2
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:41, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4571
20:34
Raleigh/Durham (RDU) 2

22:15
Ronald Reagan Washington (DCA) 2
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:41, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4571
20:46
Raleigh/Durham (RDU) 2

22:25
Ronald Reagan Washington (DCA) 2
Effective 2026-02-12 through 2026-03-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:39, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4571
20:49
Raleigh/Durham (RDU) 2

22:20
Ronald Reagan Washington (DCA) 2
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:31, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4571
21:30
Madison (MSN)

22:47
Chicago O'Hare (ORD) 3
Operates only on 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:17, non-stop
Embraer EMB 175 (E75)
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This flight number is listed as serving the following routes:
  • Boston Logan (BOS) - New York LaGuardia (LGA)
  • Madison (MSN) - Chicago O'Hare (ORD)
  • Portland (PWM) - New York LaGuardia (LGA)
  • Ronald Reagan Washington (DCA) - Raleigh/Durham (RDU)
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