American Airlines flight AA 4374: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Daily 09:40 Chicago O'Hare (ORD) 3 11:55 Indianapolis (IND)
AA 4374 Non-stop Embraer EMB 175 (E75) 1:15 Effective 2025-10-26 through 2025-11-01
Daily 09:50 Chicago O'Hare (ORD) 3 12:42 Asheville/Hendersonville (AVL)
AA 4374 Non-stop Embraer EMB 175 (E75) 1:52 Effective 2025-05-05 through 2025-06-04
Daily 12:45 New York LaGuardia (LGA) B 14:13 Richmond (RIC)
AA 4374 Non-stop Embraer EMB 175 (E75) 1:28 Effective 2025-09-03 through 2025-10-05
Mon-Fri,Sun 13:10 New York LaGuardia (LGA) B 14:37 Richmond (RIC)
AA 4374 Non-stop Embraer EMB 175 (E75) 1:27 Valid until 2025-05-04
Daily 13:10 New York LaGuardia (LGA) B 14:37 Richmond (RIC)
AA 4374 Non-stop Embraer EMB 175 (E75) 1:27 Effective 2025-12-03 through 2025-12-17
Daily 13:10 New York LaGuardia (LGA) B 14:34 Richmond (RIC)
AA 4374 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:24 Effective 2025-12-18 through 2026-01-05
Daily 13:10 New York LaGuardia (LGA) B 14:42 Richmond (RIC)
AA 4374 Non-stop Embraer EMB 175 (E75) 1:32 Effective 2026-01-06 through 2026-02-11
Daily 13:10 New York LaGuardia (LGA) B 14:35 Richmond (RIC)
AA 4374 Non-stop Embraer EMB 175 (E75) 1:25 Effective from 2026-02-12
Daily 13:12 Asheville/Hendersonville (AVL) 14:16 Chicago O'Hare (ORD) 3
AA 4374 Non-stop Embraer EMB 175 (E75) 2:04 Effective 2025-05-05 through 2025-06-04
Daily 13:29 New York LaGuardia (LGA) B 14:52 Richmond (RIC)
AA 4374 Non-stop Embraer EMB 175 (E75) 1:23 Effective 2025-11-02 through 2025-12-02
Sat 14:20 New York LaGuardia (LGA) B 16:27 Cincinnati (CVG)
AA 4374 Non-stop Embraer EMB 175 (E75) 2:07 Effective 2025-06-07 through 2025-06-28
Sat 14:20 New York LaGuardia (LGA) B 16:38 Cincinnati (CVG)
AA 4374 Non-stop Embraer EMB 175 (E75) 2:18 Effective 2025-07-05 through 2025-08-02
Daily 14:54 Ronald Reagan Washington (DCA) 2 15:47 Nashville (BNA)
AA 4374 Non-stop Embraer EMB 175 (E75) 1:53 Effective 2025-08-06 through 2025-09-02
Daily 15:06 Richmond (RIC) 16:27 New York LaGuardia (LGA) B
AA 4374 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:21 Effective 2025-12-18 through 2026-01-05
Daily 15:07 Richmond (RIC) 16:28 New York LaGuardia (LGA) B
AA 4374 Non-stop Embraer EMB 175 (E75) 1:21 Effective 2025-09-03 through 2025-10-05
Daily 15:09 Richmond (RIC) 16:34 New York LaGuardia (LGA) B
AA 4374 Non-stop Embraer EMB 175 (E75) 1:25 Effective 2025-12-03 through 2025-12-17
Fri 15:19 New York LaGuardia (LGA) B 17:39 Cincinnati (CVG)
AA 4374 Non-stop Embraer EMB 175 (E75) 2:20 Effective 2025-07-11 through 2025-08-01
Fri 15:20 New York LaGuardia (LGA) B 17:39 Cincinnati (CVG)
AA 4374 Non-stop Embraer EMB 175 (E75) 2:19 Effective 2025-06-06 through 2025-07-04
Mon-Thu 15:34 New York LaGuardia (LGA) B 17:56 Cincinnati (CVG)
AA 4374 Non-stop Embraer EMB 175 (E75) 2:22 Effective 2025-07-07 through 2025-08-05
Mon-Fri,Sun 15:40 Richmond (RIC) 16:59 New York LaGuardia (LGA) B
AA 4374 Non-stop Embraer EMB 175 (E75) 1:19 Valid until 2025-05-04
Mon-Thu 15:40 New York LaGuardia (LGA) B 17:59 Cincinnati (CVG)
AA 4374 Non-stop Embraer EMB 175 (E75) 2:19 Effective 2025-06-05 through 2025-07-03
Daily 15:40 Richmond (RIC) 16:55 New York LaGuardia (LGA) B
AA 4374 Non-stop Embraer EMB 175 (E75) 1:15 Effective 2025-11-02 through 2025-12-02
Daily 16:02 Richmond (RIC) 17:19 New York LaGuardia (LGA) B
AA 4374 Non-stop Embraer EMB 175 (E75) 1:17 Effective 2026-01-06 through 2026-02-11
Daily 16:11 Richmond (RIC) 17:29 New York LaGuardia (LGA) B
AA 4374 Non-stop Embraer EMB 175 (E75) 1:18 Effective from 2026-02-12
Daily 16:28 Nashville (BNA) 19:15 Ronald Reagan Washington (DCA) 2
AA 4374 Non-stop Embraer EMB 175 (E75) 1:47 Effective 2025-08-06 through 2025-09-02
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This flight number is listed as serving the following routes:
American Airlines flight AA 4374: Multiple routes
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Select flight date:  Show Calendar
FLIGHT SCHEDULE
Direct Flights:

American Airlines AA4374
Effective 2025-10-26 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:15, non-stop
Embraer EMB 175 (E75)

American Airlines AA4374
Effective 2025-05-05 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:52, non-stop
Embraer EMB 175 (E75)

American Airlines AA4374
Effective 2025-09-03 through 2025-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:28, non-stop
Embraer EMB 175 (E75)

American Airlines AA4374
Valid until 2025-05-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:27, non-stop
Embraer EMB 175 (E75)

American Airlines AA4374
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 AA4374
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:24, non-stop
Embraer EMB 170 / EMB 175 (E70)

American Airlines AA4374
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:32, non-stop
Embraer EMB 175 (E75)

American Airlines AA4374
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:25, non-stop
Embraer EMB 175 (E75)

American Airlines AA4374
Effective 2025-05-05 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:04, non-stop
Embraer EMB 175 (E75)

American Airlines AA4374
Effective 2025-11-02 through 2025-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:23, non-stop
Embraer EMB 175 (E75)

American Airlines AA4374
Effective 2025-06-07 through 2025-06-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:07, non-stop
Embraer EMB 175 (E75)

American Airlines AA4374
Effective 2025-07-05 through 2025-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:18, non-stop
Embraer EMB 175 (E75)

American Airlines AA4374
Effective 2025-08-06 through 2025-09-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:53, non-stop
Embraer EMB 175 (E75)

American Airlines AA4374
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:21, non-stop
Embraer EMB 170 / EMB 175 (E70)

American Airlines AA4374
Effective 2025-09-03 through 2025-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:21, non-stop
Embraer EMB 175 (E75)

American Airlines AA4374
Effective 2025-12-03 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:25, non-stop
Embraer EMB 175 (E75)

American Airlines AA4374
Effective 2025-07-11 through 2025-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:20, non-stop
Embraer EMB 175 (E75)

American Airlines AA4374
Effective 2025-06-06 through 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:19, non-stop
Embraer EMB 175 (E75)

American Airlines AA4374
Effective 2025-07-07 through 2025-08-05
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:22, non-stop
Embraer EMB 175 (E75)

American Airlines AA4374
Valid until 2025-05-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:19, non-stop
Embraer EMB 175 (E75)

American Airlines AA4374
Effective 2025-06-05 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:19, non-stop
Embraer EMB 175 (E75)

American Airlines AA4374
Effective 2025-11-02 through 2025-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:15, non-stop
Embraer EMB 175 (E75)

American Airlines AA4374
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:17, non-stop
Embraer EMB 175 (E75)

American Airlines AA4374
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:18, non-stop
Embraer EMB 175 (E75)

American Airlines AA4374
Effective 2025-08-06 through 2025-09-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:47, non-stop
Embraer EMB 175 (E75)
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This flight number is listed as serving the following routes:
  • Asheville/Hendersonville (AVL) - Chicago O'Hare (ORD)
  • Chicago O'Hare (ORD) - Indianapolis (IND)
  • Nashville (BNA) - Ronald Reagan Washington (DCA)
  • New York LaGuardia (LGA) - Cincinnati (CVG)
  • Richmond (RIC) - New York LaGuardia (LGA)