Alaska Airlines
flight
AS 4573:
Multiple routes
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FLIGHT SCHEDULE
Direct Codeshare Flights:
Alaska Airlines AS4573
Effective 2026-08-19 through 2026-09-25
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by American Airlines.
(AA 598)
Duration: 4:30, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Alaska Airlines AS4573
Effective from 2026-10-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 598)
Duration: 4:30, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Alaska Airlines AS4573
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 1664)
Duration: 1:50, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Alaska Airlines AS4573
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 1657)
Duration: 1:57, non-stop Airbus A320 (320)
Direct Codeshare Flights:
Alaska Airlines AS4573
Effective 2026-06-10 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 1664)
Duration: 1:53, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Alaska Airlines AS4573
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 1657)
Duration: 1:50, non-stop Airbus A320 (320)
Direct Codeshare Flights:
Alaska Airlines AS4573
Effective 2026-02-07 through 2026-02-11
Mon
Tue
Wed
Thu
-
-
Fri
-
-
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 2409)
Duration: 4:44, non-stop Boeing 737-800 (738)
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This flight number is listed as serving the following routes:
- Charleston (CHS) - Philadelphia (PHL)
- Indianapolis (IND) - Los Angeles (LAX)