American Airlines flight AA 4345: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sat 07:20 Pittsburgh (PIT) 09:00 New York John F. Kennedy (JFK) 8
AA 4345 Non-stop Embraer EMB 175 (E75) 1:40 Effective 2026-02-14 through 2026-03-07
Sat 07:24 Pittsburgh (PIT) 09:00 New York John F. Kennedy (JFK) 8
AA 4345 Non-stop Embraer EMB 175 (E75) 1:36 Effective 2026-03-14 through 2026-04-04
Sat 10:30 New York John F. Kennedy (JFK) 8 12:20 Pittsburgh (PIT)
AA 4345 Non-stop Embraer EMB 175 (E75) 1:50 Effective 2026-02-14 through 2026-03-07
Sat 11:30 New York John F. Kennedy (JFK) 8 13:10 Pittsburgh (PIT)
AA 4345 Non-stop Embraer EMB 175 (E75) 1:40 Effective 2026-03-14 through 2026-04-04
Sat 15:16 Philadelphia (PHL) 17:47 Atlanta (ATL) N
AA 4345 Non-stop Embraer EMB 175 (E75) 2:31 Operates only on 2026-01-10
Sat 18:17 Atlanta (ATL) N 20:30 Philadelphia (PHL)
AA 4345 Non-stop Embraer EMB 175 (E75) 2:13 Operates only on 2026-01-10
Sun 19:30 New York LaGuardia (LGA) B 21:04 Richmond (RIC)
AA 4345 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:34 Operates only on 2026-01-04
Mon,Tue,Thu,Fri 19:45 New York LaGuardia (LGA) B 21:17 Richmond (RIC)
AA 4345 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:32 Valid until 2026-01-05
Daily 20:09 New York LaGuardia (LGA) B 21:49 Richmond (RIC)
AA 4345 Non-stop Embraer EMB 175 (E75) 1:40 Effective 2026-04-07 through 2026-05-20
Mon-Thu,Sun 20:25 New York LaGuardia (LGA) B 21:57 Richmond (RIC)
AA 4345 Non-stop Embraer EMB 175 (E75) 1:32 Effective 2026-03-08 through 2026-04-06
Mon-Fri,Sun 20:29 New York LaGuardia (LGA) B 22:05 Richmond (RIC)
AA 4345 Non-stop Embraer EMB 175 (E75) 1:36 Effective 2026-01-06 through 2026-02-11
Mon-Thu,Sun 20:29 New York LaGuardia (LGA) B 22:03 Richmond (RIC)
AA 4345 Non-stop Embraer EMB 175 (E75) 1:34 Effective 2026-02-12 through 2026-03-05
Fri 20:29 New York LaGuardia (LGA) B 22:04 Richmond (RIC)
AA 4345 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:35 Effective 2026-02-13 through 2026-03-06
Daily 20:30 New York LaGuardia (LGA) B 22:06 Richmond (RIC)
AA 4345 Non-stop Embraer EMB 175 (E75) 1:36 Effective from 2026-10-05
Daily 21:00 New York LaGuardia (LGA) B 22:24 Richmond (RIC)
AA 4345 Non-stop Embraer EMB 175 (E75) 1:24 Effective 2026-09-09 through 2026-10-04
Daily 21:25 New York LaGuardia (LGA) B 22:52 Richmond (RIC)
AA 4345 Non-stop Embraer EMB 175 (E75) 1:27 Effective 2026-08-05 through 2026-09-08
Daily 21:28 New York LaGuardia (LGA) B 22:53 Richmond (RIC)
AA 4345 Non-stop Embraer EMB 175 (E75) 1:25 Effective 2026-05-21 through 2026-07-01
Daily 21:29 New York LaGuardia (LGA) B 22:58 Richmond (RIC)
AA 4345 Non-stop Embraer EMB 175 (E75) 1:29 Effective 2026-07-02 through 2026-08-04
This flight number is listed as serving the following routes:
American Airlines flight AA 4345: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

American Airlines AA4345
Effective 2026-02-14 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:40, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA4345
Effective 2026-03-14 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:36, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA4345
Effective 2026-02-14 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:50, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA4345
Effective 2026-03-14 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:40, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA4345
Operates only on 2026-01-10
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:31, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA4345
Operates only on 2026-01-10
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:13, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA4345
Operates only on 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:34, non-stop
Embraer EMB 170 / EMB 175 (E70)

Direct Flights:

American Airlines AA4345
Valid until 2026-01-05
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:32, non-stop
Embraer EMB 170 / EMB 175 (E70)

Direct Flights:

American Airlines AA4345
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:40, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA4345
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Duration: 1:32, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA4345
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:36, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA4345
Effective 2026-02-12 through 2026-03-05
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Duration: 1:34, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA4345
Effective 2026-02-13 through 2026-03-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:35, non-stop
Embraer EMB 170 / EMB 175 (E70)

Direct Flights:

American Airlines AA4345
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:36, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA4345
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:24, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA4345
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:27, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA4345
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:25, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA4345
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:29, non-stop
Embraer EMB 175 (E75)
This flight number is listed as serving the following routes:
  • New York John F. Kennedy (JFK) - Pittsburgh (PIT)
  • New York LaGuardia (LGA) - Richmond (RIC)
  • Philadelphia (PHL) - Atlanta (ATL)