Alaska Airlines
flight
AS 4578:
Multiple routes
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FLIGHT SCHEDULE
Direct Codeshare Flights:
Alaska Airlines AS4578
Effective 2025-05-15 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 1656)
Duration: 1:20, non-stop Airbus A319 (319)
Alaska Airlines AS4578
Valid until 2025-05-03
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
Sun
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Codeshare flight, operated by American Airlines.
(AA 1038)
Duration: 2:16, non-stop Boeing 737 MAX 8 (7M8)
Alaska Airlines AS4578
Effective 2025-09-03 through 2025-09-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 4971)
Duration: 1:30, non-stop Canadair CRJ 700 (CR7)
Alaska Airlines AS4578
Effective 2025-09-28 through 2025-09-30
Mon
Tue
Wed
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Thu
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Fri
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Sat
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-
Sun
Codeshare flight, operated by American Airlines.
(AA 4971)
Duration: 1:30, non-stop Canadair CRJ 700 (CR7)
Alaska Airlines AS4578
Effective 2025-12-18 through 2025-12-19
Mon
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Tue
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Wed
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Thu
Fri
Sat
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Sun
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Codeshare flight, operated by American Airlines.
(AA 3107)
Duration: 3:58, non-stop Boeing 737-800 (738)
Alaska Airlines AS4578
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 3107)
Duration: 2:09, non-stop Airbus A319 (319)
Alaska Airlines AS4578
Effective 2025-10-26 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 2279)
Duration: 2:08, non-stop Boeing 737-800 (738)
Alaska Airlines AS4578
Effective 2025-11-02 through 2025-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 2742)
Duration: 2:08, non-stop Boeing 737-800 (738)
Alaska Airlines AS4578
Effective 2025-08-06 through 2025-09-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 3689)
Duration: 1:07, non-stop Embraer EMB 175 (E75)
Alaska Airlines AS4578
Effective 2025-10-01 through 2025-10-05
Mon
-
-
Tue
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-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 3689)
Duration: 1:03, non-stop Embraer EMB 175 (E75)
Alaska Airlines AS4578
Effective 2025-10-06 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 3689)
Duration: 1:02, non-stop Embraer EMB 175 (E75)
Alaska Airlines AS4578
Effective 2025-05-05 through 2025-05-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 3920)
Duration: 2:13, non-stop Embraer EMB 170 / EMB 175 (E70)
Alaska Airlines AS4578
Operates only on 2026-01-06
Mon
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Tue
Wed
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Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by American Airlines.
(AA 3178)
Duration: 2:11, non-stop Boeing 737-800 (738)
Alaska Airlines AS4578
Effective 2025-07-05 through 2025-08-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 3689)
Duration: 1:02, non-stop Embraer EMB 175 (E75)
Alaska Airlines AS4578
Effective 2025-06-05 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 3689)
Duration: 0:58, non-stop Embraer EMB 175 (E75)
Alaska Airlines AS4578
Valid until 2025-05-04
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by American Airlines.
(AA 3811)
Duration: 0:56, non-stop Embraer EMB 170 / EMB 175 (E70)
Alaska Airlines AS4578
Effective 2025-12-18 through 2025-12-19
Mon
-
-
Tue
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Wed
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Thu
Fri
Sat
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Sun
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Codeshare flight, operated by American Airlines.
(AA 3107)
Duration: 4:30, non-stop Boeing 737-800 (738)
Alaska Airlines AS4578
Effective 2025-12-20 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 4461)
Duration: 1:31, non-stop Embraer EMB 175 (E75)
Alaska Airlines AS4578
Effective 2025-05-05 through 2025-05-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 3920)
Duration: 2:09, non-stop Embraer EMB 170 / EMB 175 (E70)
Alaska Airlines AS4578
Valid until 2025-05-04
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by American Airlines.
(AA 3811)
Duration: 1:02, non-stop Embraer EMB 170 / EMB 175 (E70)
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This flight number is listed as serving the following routes:
- Chicago O'Hare (ORD) - Charlotte (CLT)
- Chicago O'Hare (ORD) - Lexington (LEX)
- Detroit (DTW) - Phoenix Sky Harbor (PHX)
- Jacksonville (JAX) - Philadelphia (PHL)
- Lubbock (LBB) - Dallas Fort Worth (DFW)
- Oklahoma City (OKC) - Chicago O'Hare (ORD)
- Oklahoma City (OKC) - Dallas Fort Worth (DFW)
- Traverse City (TVC) - Chicago O'Hare (ORD)