American Airlines
flight
AA 9403:
Multiple routes
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FLIGHT SCHEDULE
Direct Codeshare Flights:
American Airlines AA9403
Effective from 2025-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines.
(AS 3485)
Duration: 1:19, non-stop Embraer EMB 170 / EMB 175 (E70)
American Airlines AA9403
Effective from 2025-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines.
(AS 3485)
Duration: 1:27, non-stop Embraer EMB 170 / EMB 175 (E70)
American Airlines AA9403
Valid until 2025-05-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines.
(AS 3473)
Duration: 1:40, non-stop Embraer EMB 170 / EMB 175 (E70)
American Airlines AA9403
Effective 2025-05-15 through 2025-06-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines.
(AS 3473)
Duration: 1:38, non-stop Embraer EMB 170 / EMB 175 (E70)
American Airlines AA9403
Effective 2025-06-12 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines.
(AS 3473)
Duration: 1:39, non-stop Embraer EMB 170 / EMB 175 (E70)
American Airlines AA9403
Operates only on 2025-07-04
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
Sat
-
-
Sun
-
-
Codeshare flight, operated by Alaska Airlines.
(AS 1003)
Duration: 1:39, non-stop Boeing 737 (737)
American Airlines AA9403
Effective 2025-07-05 through 2025-08-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines.
(AS 3473)
Duration: 1:39, non-stop Embraer EMB 170 / EMB 175 (E70)
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This flight number is listed as serving the following routes:
- Los Angeles (LAX) - San Jose (SJC)
- San Diego (SAN) - San Francisco (SFO)