Alaska Airlines flight AS 4737: Multiple routes

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 14:50 Chicago O'Hare (ORD) 3 16:38 Memphis (MEM)
AS 4737 Non-stop Embraer EMB 175 (E75) 1:48 Effective 2026-05-21 through 2026-07-01
Codeshare flight, operated by American Airlines.(AA 4457)
Daily 14:50 Chicago O'Hare (ORD) 3 16:46 Memphis (MEM)
AS 4737 Non-stop Embraer EMB 175 (E75) 1:56 Effective 2026-07-02 through 2026-08-04
Codeshare flight, operated by American Airlines.(AA 4583)
Daily 15:05 Chicago O'Hare (ORD) 3 17:30 John Glenn Columbus (CMH)
AS 4737 Non-stop Embraer EMB 175 (E75) 1:25 Effective 2026-01-06 through 2026-02-11
Codeshare flight, operated by American Airlines.(AA 3664)
Daily 17:31 Memphis (MEM) 19:50 Chicago O'Hare (ORD) 3
AS 4737 Non-stop Embraer EMB 175 (E75) 2:19 Effective 2026-05-21 through 2026-07-01
Codeshare flight, operated by American Airlines.(AA 4457)
Mon,Wed-Fri,Sun 18:29 Harrisburg (MDT) 19:55 Chicago O'Hare (ORD) 3
AS 4737 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:26 Effective 2026-03-08 through 2026-04-06
Codeshare flight, operated by American Airlines.(AA 3770)
Tue,Sat 18:29 Harrisburg (MDT) 19:55 Chicago O'Hare (ORD) 3
AS 4737 Non-stop Embraer EMB 175 (E75) 2:26 Effective 2026-03-10 through 2026-04-04
Codeshare flight, operated by American Airlines.(AA 3770)
Sat 20:27 Chicago O'Hare (ORD) 3 22:22 Nashville (BNA)
AS 4737 Non-stop Embraer EMB 175 (E75) 1:55 Valid until 2026-01-03
Codeshare flight, operated by American Airlines.(AA 4430)
Mon,Tue,Thu,Fri,Sun 22:09 Chicago O'Hare (ORD) 3 23:57 Nashville (BNA)
AS 4737 Non-stop Embraer EMB 175 (E75) 1:48 Valid until 2026-01-05
Codeshare flight, operated by American Airlines.(AA 4430)
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This flight number is listed as serving the following routes:


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Alaska Airlines flight AS 4737: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Alaska Airlines AS4737
14:50
Chicago O'Hare (ORD) 3

16:38
Memphis (MEM)
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4457)
Duration: 1:48, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS4737
14:50
Chicago O'Hare (ORD) 3

16:46
Memphis (MEM)
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4583)
Duration: 1:56, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS4737
15:05
Chicago O'Hare (ORD) 3

17:30
John Glenn Columbus (CMH)
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3664)
Duration: 1:25, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS4737
17:31
Memphis (MEM)

19:50
Chicago O'Hare (ORD) 3
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4457)
Duration: 2:19, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS4737
18:29
Harrisburg (MDT)

19:55
Chicago O'Hare (ORD) 3
Effective 2026-03-08 through 2026-04-06
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3770)
Duration: 2:26, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Codeshare Flights:
Alaska Airlines AS4737
18:29
Harrisburg (MDT)

19:55
Chicago O'Hare (ORD) 3
Effective 2026-03-10 through 2026-04-04
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 3770)
Duration: 2:26, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS4737
20:27
Chicago O'Hare (ORD) 3

22:22
Nashville (BNA)
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 4430)
Duration: 1:55, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS4737
22:09
Chicago O'Hare (ORD) 3

23:57
Nashville (BNA)
Valid until 2026-01-05
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 4430)
Duration: 1:48, non-stop
Embraer EMB 175 (E75)
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This flight number is listed as serving the following routes:
  • Chicago O'Hare (ORD) - John Glenn Columbus (CMH)
  • Chicago O'Hare (ORD) - Nashville (BNA)
  • Harrisburg (MDT) - Chicago O'Hare (ORD)
  • Memphis (MEM) - Chicago O'Hare (ORD)
All Alaska Airlines flights
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