American Airlines flight AA 4357: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Daily 06:31 Boston Logan (BOS) B 07:59 New York John F. Kennedy (JFK) 8
AA 4357 Non-stop Embraer EMB 175 (E75) 1:28 Effective 2025-08-06 through 2025-09-02
Daily 07:31 Jacksonville (JAX) 09:29 Ronald Reagan Washington (DCA) 2
AA 4357 Non-stop Embraer EMB 175 (E75) 1:58 Effective 2026-01-06 through 2026-02-11
Daily 07:38 Jacksonville (JAX) 09:29 Ronald Reagan Washington (DCA) 2
AA 4357 Non-stop Embraer EMB 175 (E75) 1:51 Effective 2025-12-18 through 2026-01-05
Mon 08:35 Philadelphia (PHL) 10:38 Kansas City (MCI)
AA 4357 Non-stop Embraer EMB 175 (E75) 3:03 Operates only on 2025-05-05
Mon-Fri 09:15 Indianapolis (IND) 11:19 New York LaGuardia (LGA) B
AA 4357 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:04 Effective 2025-07-07 through 2025-08-05
Mon-Fri,Sun 09:16 Indianapolis (IND) 11:19 New York LaGuardia (LGA) B
AA 4357 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:03 Effective 2025-06-05 through 2025-06-20
Mon-Fri 09:16 Indianapolis (IND) 11:19 New York LaGuardia (LGA) B
AA 4357 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:03 Effective 2025-06-23 through 2025-07-04
Sun 09:19 Indianapolis (IND) 11:22 New York LaGuardia (LGA) B
AA 4357 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:03 Effective 2025-06-22 through 2025-06-29
Sun 10:38 Indianapolis (IND) 12:42 New York LaGuardia (LGA) B
AA 4357 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:04 Effective 2025-07-06 through 2025-08-03
Mon 11:15 Kansas City (MCI) 14:57 Philadelphia (PHL)
AA 4357 Non-stop Embraer EMB 175 (E75) 2:42 Operates only on 2025-05-05
Mon-Fri,Sun 17:23 Ronald Reagan Washington (DCA) 2 18:54 Providence (PVD)
AA 4357 Non-stop Embraer EMB 175 (E75) 1:31 Valid until 2025-05-04
Mon-Fri,Sun 19:24 Providence (PVD) 21:00 Ronald Reagan Washington (DCA) 2
AA 4357 Non-stop Embraer EMB 175 (E75) 1:36 Valid until 2025-05-04
Sat 20:15 Ronald Reagan Washington (DCA) 2 21:39 New York LaGuardia (LGA) B
AA 4357 Non-stop Embraer EMB 175 (E75) 1:24 Effective 2025-07-05 through 2025-08-02
Daily 22:00 Ronald Reagan Washington (DCA) 2 23:30 Hartford (BDL)
AA 4357 Non-stop Embraer EMB 175 (E75) 1:30 Effective 2025-09-03 through 2025-10-05
Daily 22:00 Ronald Reagan Washington (DCA) 2 23:28 Hartford (BDL)
AA 4357 Non-stop Embraer EMB 175 (E75) 1:28 Effective 2025-10-06 through 2025-11-01
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This flight number is listed as serving the following routes:


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American Airlines flight AA 4357: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
American Airlines AA4357
06:31
Boston Logan (BOS) B

07:59
New York John F. Kennedy (JFK) 8
Effective 2025-08-06 through 2025-09-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:28, non-stop
Embraer EMB 175 (E75)
American Airlines AA4357
07:31
Jacksonville (JAX)

09:29
Ronald Reagan Washington (DCA) 2
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:58, non-stop
Embraer EMB 175 (E75)
American Airlines AA4357
07:38
Jacksonville (JAX)

09:29
Ronald Reagan Washington (DCA) 2
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:51, non-stop
Embraer EMB 175 (E75)
American Airlines AA4357
08:35
Philadelphia (PHL)

10:38
Kansas City (MCI)
Operates only on 2025-05-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:03, non-stop
Embraer EMB 175 (E75)
American Airlines AA4357
09:15
Indianapolis (IND)

11:19
New York LaGuardia (LGA) B
Effective 2025-07-07 through 2025-08-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:04, non-stop
Embraer EMB 170 / EMB 175 (E70)
American Airlines AA4357
09:16
Indianapolis (IND)

11:19
New York LaGuardia (LGA) B
Effective 2025-06-05 through 2025-06-20
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:03, non-stop
Embraer EMB 170 / EMB 175 (E70)
American Airlines AA4357
09:16
Indianapolis (IND)

11:19
New York LaGuardia (LGA) B
Effective 2025-06-23 through 2025-07-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:03, non-stop
Embraer EMB 170 / EMB 175 (E70)
American Airlines AA4357
09:19
Indianapolis (IND)

11:22
New York LaGuardia (LGA) B
Effective 2025-06-22 through 2025-06-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:03, non-stop
Embraer EMB 170 / EMB 175 (E70)
American Airlines AA4357
10:38
Indianapolis (IND)

12:42
New York LaGuardia (LGA) B
Effective 2025-07-06 through 2025-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:04, non-stop
Embraer EMB 170 / EMB 175 (E70)
American Airlines AA4357
11:15
Kansas City (MCI)

14:57
Philadelphia (PHL)
Operates only on 2025-05-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:42, non-stop
Embraer EMB 175 (E75)
American Airlines AA4357
17:23
Ronald Reagan Washington (DCA) 2

18:54
Providence (PVD)
Valid until 2025-05-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:31, non-stop
Embraer EMB 175 (E75)
American Airlines AA4357
19:24
Providence (PVD)

21:00
Ronald Reagan Washington (DCA) 2
Valid until 2025-05-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:36, non-stop
Embraer EMB 175 (E75)
American Airlines AA4357
20:15
Ronald Reagan Washington (DCA) 2

21:39
New York LaGuardia (LGA) B
Effective 2025-07-05 through 2025-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:24, non-stop
Embraer EMB 175 (E75)
American Airlines AA4357
22:00
Ronald Reagan Washington (DCA) 2

23:30
Hartford (BDL)
Effective 2025-09-03 through 2025-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:30, non-stop
Embraer EMB 175 (E75)
American Airlines AA4357
22:00
Ronald Reagan Washington (DCA) 2

23:28
Hartford (BDL)
Effective 2025-10-06 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:28, 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 John F. Kennedy (JFK)
  • Indianapolis (IND) - New York LaGuardia (LGA)
  • Jacksonville (JAX) - Ronald Reagan Washington (DCA)
  • Kansas City (MCI) - Philadelphia (PHL)
  • Providence (PVD) - Ronald Reagan Washington (DCA)
  • Ronald Reagan Washington (DCA) - Hartford (BDL)
  • Ronald Reagan Washington (DCA) - New York LaGuardia (LGA)
All American Airlines flights
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