American Airlines flight AA 4374: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Daily 06:00 New York LaGuardia (LGA) B 07:26 Boston Logan (BOS) B
AA 4374 Non-stop Embraer EMB 175 (E75) 1:26 Effective 2026-04-07 through 2026-05-20
Daily 07:50 Boston Logan (BOS) B 09:13 New York LaGuardia (LGA) B
AA 4374 Non-stop Embraer EMB 175 (E75) 1:23 Effective 2026-04-07 through 2026-05-20
Sun 12:45 New York LaGuardia (LGA) B 14:13 Richmond (RIC)
AA 4374 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:28 Operates only on 2026-01-04
Mon,Tue,Thu,Fri 12:46 New York LaGuardia (LGA) B 14:14 Richmond (RIC)
AA 4374 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:28 Valid until 2026-01-05
Mon-Fri,Sun 13:20 New York LaGuardia (LGA) B 14:50 Richmond (RIC)
AA 4374 Non-stop Embraer EMB 175 (E75) 1:30 Effective 2026-02-12 through 2026-03-06
Daily 13:33 Boston Logan (BOS) B 14:52 New York John F. Kennedy (JFK) 8
AA 4374 Non-stop Embraer EMB 175 (E75) 1:19 Effective 2026-07-02 through 2026-08-04
Daily 14:45 New York John F. Kennedy (JFK) 8 16:38 Cleveland (CLE)
AA 4374 Non-stop Embraer EMB 175 (E75) 1:53 Effective 2026-09-09 through 2026-10-04
Mon,Tue,Thu,Fri,Sun 14:47 Richmond (RIC) 16:12 New York LaGuardia (LGA) B
AA 4374 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:25 Valid until 2026-01-05
Daily 14:59 New York LaGuardia (LGA) B 16:23 Richmond (RIC)
AA 4374 Non-stop Embraer EMB 175 (E75) 1:24 Effective from 2026-10-05
Mon-Fri,Sun 15:34 Richmond (RIC) 17:00 New York LaGuardia (LGA) B
AA 4374 Non-stop Embraer EMB 175 (E75) 1:26 Effective 2026-02-12 through 2026-03-06
Mon-Fri,Sun 15:35 Richmond (RIC) 17:00 New York LaGuardia (LGA) B
AA 4374 Non-stop Embraer EMB 175 (E75) 1:25 Effective 2026-01-06 through 2026-02-11
Mon-Fri,Sun 15:38 Richmond (RIC) 17:00 New York LaGuardia (LGA) B
AA 4374 Non-stop Embraer EMB 175 (E75) 1:22 Effective 2026-03-08 through 2026-04-06
Daily 17:00 Richmond (RIC) 18:17 New York LaGuardia (LGA) B
AA 4374 Non-stop Embraer EMB 175 (E75) 1:17 Effective from 2026-10-05
Daily 17:07 Nashville (BNA) 19:59 Ronald Reagan Washington (DCA) 2
AA 4374 Non-stop Embraer EMB 175 (E75) 1:52 Effective 2026-08-05 through 2026-09-08
Daily 17:09 Cleveland (CLE) 18:59 New York John F. Kennedy (JFK) 8
AA 4374 Non-stop Embraer EMB 175 (E75) 1:50 Effective 2026-09-09 through 2026-10-04
Daily 17:30 New York LaGuardia (LGA) B 18:43 Boston Logan (BOS) B
AA 4374 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:13 Effective 2026-06-04 through 2026-07-01
Sat 17:44 Nashville (BNA) 21:17 Miami (MIA)
AA 4374 Non-stop Embraer EMB 175 (E75) 2:33 Effective 2026-03-14 through 2026-04-04
Daily 17:45 New York LaGuardia (LGA) B 18:58 Boston Logan (BOS) B
AA 4374 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:13 Effective 2026-05-21 through 2026-06-03
Sat 18:45 New York LaGuardia (LGA) B 20:16 Richmond (RIC)
AA 4374 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:31 Valid until 2026-01-03
Daily 19:30 Boston Logan (BOS) B 20:52 New York LaGuardia (LGA) B
AA 4374 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:22 Effective 2026-05-21 through 2026-07-01
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This flight number is listed as serving the following routes:


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American Airlines flight AA 4374: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
American Airlines AA4374
06:00
New York LaGuardia (LGA) B

07:26
Boston Logan (BOS) B
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:26, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4374
07:50
Boston Logan (BOS) B

09:13
New York LaGuardia (LGA) B
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:23, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4374
12:45
New York LaGuardia (LGA) B

14:13
Richmond (RIC)
Operates only on 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:28, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA4374
12:46
New York LaGuardia (LGA) B

14:14
Richmond (RIC)
Valid until 2026-01-05
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:28, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA4374
13:20
New York LaGuardia (LGA) B

14:50
Richmond (RIC)
Effective 2026-02-12 through 2026-03-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:30, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4374
13:33
Boston Logan (BOS) B

14:52
New York John F. Kennedy (JFK) 8
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:19, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4374
14:45
New York John F. Kennedy (JFK) 8

16:38
Cleveland (CLE)
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:53, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4374
14:47
Richmond (RIC)

16:12
New York LaGuardia (LGA) B
Valid until 2026-01-05
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:25, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA4374
14:59
New York LaGuardia (LGA) B

16:23
Richmond (RIC)
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:24, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4374
15:34
Richmond (RIC)

17:00
New York LaGuardia (LGA) B
Effective 2026-02-12 through 2026-03-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:26, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4374
15:35
Richmond (RIC)

17:00
New York LaGuardia (LGA) B
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:25, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4374
15:38
Richmond (RIC)

17:00
New York LaGuardia (LGA) B
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:22, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4374
17:00
Richmond (RIC)

18:17
New York LaGuardia (LGA) B
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:17, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4374
17:07
Nashville (BNA)

19:59
Ronald Reagan Washington (DCA) 2
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:52, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4374
17:09
Cleveland (CLE)

18:59
New York John F. Kennedy (JFK) 8
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:50, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4374
17:30
New York LaGuardia (LGA) B

18:43
Boston Logan (BOS) B
Effective 2026-06-04 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:13, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA4374
17:44
Nashville (BNA)

21:17
Miami (MIA)
Effective 2026-03-14 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:33, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4374
17:45
New York LaGuardia (LGA) B

18:58
Boston Logan (BOS) B
Effective 2026-05-21 through 2026-06-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:13, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA4374
18:45
New York LaGuardia (LGA) B

20:16
Richmond (RIC)
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:31, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA4374
19:30
Boston Logan (BOS) B

20:52
New York LaGuardia (LGA) B
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:22, non-stop
Embraer EMB 170 / EMB 175 (E70)
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This flight number is listed as serving the following routes:
  • Boston Logan (BOS) - New York John F. Kennedy (JFK)
  • Boston Logan (BOS) - New York LaGuardia (LGA)
  • Cleveland (CLE) - New York John F. Kennedy (JFK)
  • Nashville (BNA) - Miami (MIA)
  • Nashville (BNA) - Ronald Reagan Washington (DCA)
  • Richmond (RIC) - New York LaGuardia (LGA)
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