American Airlines flight AA 9378: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Wed 08:00 San Diego (SAN) 2 16:20 Newark Liberty, New York (EWR) B
AA 9378 Non-stop Boeing 737 (737) 5:20 Operates only on 2026-03-18
Codeshare flight, operated by Alaska Airlines.(AS 297)
Mon,Thu,Sun 08:25 San Diego (SAN) 2 17:01 Newark Liberty, New York (EWR) B
AA 9378 Non-stop Boeing 737 MAX 8 (7M8) 5:36 Valid until 2026-01-04
Codeshare flight, operated by Alaska Airlines.(AS 297)
Mon-Wed,Fri,Sat 08:25 San Diego (SAN) 2 17:01 Newark Liberty, New York (EWR) B
AA 9378 Non-stop Boeing 737 (737) 5:36 Valid until 2026-01-05
Codeshare flight, operated by Alaska Airlines.(AS 297)
Tue 08:25 San Diego (SAN) 2 17:01 Newark Liberty, New York (EWR) B
AA 9378 Non-stop Boeing 737 MAX 8 (7M8) 5:36 Operates only on 2026-01-06
Codeshare flight, operated by Alaska Airlines.(AS 297)
Daily 16:29 Newark Liberty, New York (EWR) B 19:56 San Diego (SAN) 2
AA 9378 Non-stop Boeing 737 (737) 6:27 Effective 2026-02-12 through 2026-03-17
Codeshare flight, operated by Alaska Airlines.(AS 297)
Daily 16:56 Newark Liberty, New York (EWR) B 19:58 San Diego (SAN) 2
AA 9378 Non-stop Boeing 737 (737) 6:02 Effective 2026-05-13 through 2026-06-09
Codeshare flight, operated by Alaska Airlines.(AS 297)
Daily 17:30 Newark Liberty, New York (EWR) B 20:24 San Diego (SAN) 2
AA 9378 Non-stop Boeing 737 (737) 5:54 Effective from 2026-06-10
Codeshare flight, operated by Alaska Airlines.(AS 297)
Wed 17:55 Newark Liberty, New York (EWR) B 21:10 San Diego (SAN) 2
AA 9378 Non-stop Boeing 737 (737) 6:15 Operates only on 2026-03-18
Codeshare flight, operated by Alaska Airlines.(AS 297)
Daily 17:55 Newark Liberty, New York (EWR) B 21:07 San Diego (SAN) 2
AA 9378 Non-stop Boeing 737 (737) 6:12 Effective 2026-03-19 through 2026-05-12
Codeshare flight, operated by Alaska Airlines.(AS 297)
This flight number is listed as serving the following routes:


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American Airlines flight AA 9378: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
American Airlines AA9378
08:00
San Diego (SAN) 2

16:20
Newark Liberty, New York (EWR) B
Operates only on 2026-03-18
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 297)
Duration: 5:20, non-stop
Boeing 737 (737)
Direct Codeshare Flights:
American Airlines AA9378
08:25
San Diego (SAN) 2

17:01
Newark Liberty, New York (EWR) B
Valid until 2026-01-04
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 297)
Duration: 5:36, non-stop
Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
American Airlines AA9378
08:25
San Diego (SAN) 2

17:01
Newark Liberty, New York (EWR) B
Valid until 2026-01-05
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 297)
Duration: 5:36, non-stop
Boeing 737 (737)
Direct Codeshare Flights:
American Airlines AA9378
08:25
San Diego (SAN) 2

17:01
Newark Liberty, New York (EWR) B
Operates only on 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 297)
Duration: 5:36, non-stop
Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
American Airlines AA9378
16:29
Newark Liberty, New York (EWR) B

19:56
San Diego (SAN) 2
Effective 2026-02-12 through 2026-03-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 297)
Duration: 6:27, non-stop
Boeing 737 (737)
Direct Codeshare Flights:
American Airlines AA9378
16:56
Newark Liberty, New York (EWR) B

19:58
San Diego (SAN) 2
Effective 2026-05-13 through 2026-06-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 297)
Duration: 6:02, non-stop
Boeing 737 (737)
Direct Codeshare Flights:
American Airlines AA9378
17:30
Newark Liberty, New York (EWR) B

20:24
San Diego (SAN) 2
Effective from 2026-06-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 297)
Duration: 5:54, non-stop
Boeing 737 (737)
Direct Codeshare Flights:
American Airlines AA9378
17:55
Newark Liberty, New York (EWR) B

21:10
San Diego (SAN) 2
Operates only on 2026-03-18
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 297)
Duration: 6:15, non-stop
Boeing 737 (737)
Direct Codeshare Flights:
American Airlines AA9378
17:55
Newark Liberty, New York (EWR) B

21:07
San Diego (SAN) 2
Effective 2026-03-19 through 2026-05-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 297)
Duration: 6:12, non-stop
Boeing 737 (737)
This flight number is listed as serving the following routes:
  • Newark Liberty, New York (EWR) - San Diego (SAN)
All American Airlines flights
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