Alaska Airlines
flight
AS 4742:
Multiple routes
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FLIGHT SCHEDULE
Direct Codeshare Flights:
Alaska Airlines AS4742
Effective 2025-05-05 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 2458)
Duration: 2:53, non-stop Boeing 737-800 (738)
Alaska Airlines AS4742
Effective 2025-08-06 through 2025-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 2458)
Duration: 2:51, non-stop Boeing 737-800 (738)
Alaska Airlines AS4742
Effective 2025-06-06 through 2025-07-04
Mon
Tue
Wed
-
-
Thu
-
-
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 4333)
Duration: 2:11, non-stop Embraer EMB 170 / EMB 175 (E70)
Alaska Airlines AS4742
Effective 2025-10-06 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 2458)
Duration: 2:54, non-stop Boeing 737-800 (738)
Alaska Airlines AS4742
Effective 2025-07-05 through 2025-08-05
Mon
Tue
Wed
-
-
Thu
-
-
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 4333)
Duration: 2:13, non-stop Embraer EMB 170 / EMB 175 (E70)
Alaska Airlines AS4742
Effective 2025-11-22 through 2025-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 3848)
Duration: 2:11, non-stop Embraer EMB 170 / EMB 175 (E70)
Alaska Airlines AS4742
Effective 2025-12-03 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 3848)
Duration: 2:17, non-stop Embraer EMB 170 / EMB 175 (E70)
Alaska Airlines AS4742
Operates only on 2025-12-18
Mon
-
-
Tue
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-
Wed
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-
Thu
Fri
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-
Sat
-
-
Sun
-
-
Codeshare flight, operated by American Airlines.
(AA 3848)
Duration: 2:20, non-stop Embraer EMB 170 / EMB 175 (E70)
Alaska Airlines AS4742
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 3848)
Duration: 2:16, non-stop Embraer EMB 170 / EMB 175 (E70)
Alaska Airlines AS4742
Effective from 2026-02-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 3848)
Duration: 2:15, non-stop Embraer EMB 170 / EMB 175 (E70)
Alaska Airlines AS4742
Valid until 2025-05-04
Mon
Tue
-
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 3620)
Duration: 2:05, non-stop Embraer EMB 175 (E75)
Alaska Airlines AS4742
Effective 2025-06-06 through 2025-07-04
Mon
Tue
Wed
-
-
Thu
-
-
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 4333)
Duration: 2:35, non-stop Embraer EMB 170 / EMB 175 (E70)
Alaska Airlines AS4742
Effective 2025-07-05 through 2025-08-05
Mon
Tue
Wed
-
-
Thu
-
-
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 4333)
Duration: 2:40, non-stop Embraer EMB 170 / EMB 175 (E70)
Alaska Airlines AS4742
Operates only on 2026-01-06
Mon
-
-
Tue
Wed
-
-
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Codeshare flight, operated by American Airlines.
(AA 3848)
Duration: 2:40, non-stop Embraer EMB 170 / EMB 175 (E70)
Alaska Airlines AS4742
Effective 2025-12-19 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 3620)
Duration: 1:18, non-stop Embraer EMB 170 / EMB 175 (E70)
Alaska Airlines AS4742
Effective 2025-11-02 through 2025-11-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 3620)
Duration: 2:00, non-stop Embraer EMB 170 / EMB 175 (E70)
Alaska Airlines AS4742
Effective 2025-11-02 through 2025-11-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 3620)
Duration: 2:05, 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) - Cincinnati (CVG)
- Chicago O'Hare (ORD) - Fort Myers (RSW)
- Chicago O'Hare (ORD) - Raleigh/Durham (RDU)
- Fargo (FAR) - Chicago O'Hare (ORD)
- Newark Liberty, New York (EWR) - Chicago O'Hare (ORD)