Alaska Airlines flight AS 4738: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Wed,Sat 13:29 Chicago O'Hare (ORD) 3 16:13 Rochester (ROC)
AS 4738 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:44 Effective 2024-10-09 through 2024-11-02
Codeshare flight, operated by American Airlines.(AA 3623)
Mon,Thu,Fri,Sun 13:30 Chicago O'Hare (ORD) 3 16:16 Rochester (ROC)
AS 4738 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:46 Effective 2024-10-07 through 2024-10-28
Codeshare flight, operated by American Airlines.(AA 3623)
Fri,Sun 13:30 Chicago O'Hare (ORD) 3 16:16 Rochester (ROC)
AS 4738 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:46 Effective 2024-11-01 through 2024-11-03
Codeshare flight, operated by American Airlines.(AA 3623)
Daily 14:55 Chicago O'Hare (ORD) 3 17:13 Cincinnati (CVG)
AS 4738 Non-stop Embraer ERJ 145 (ER4) 1:18 Effective 2025-04-04 through 2025-04-15
Codeshare flight, operated by American Airlines.(AA 5743)
Daily 14:55 Chicago O'Hare (ORD) 3 17:38 Rochester (ROC)
AS 4738 Non-stop Canadair CRJ (CRJ) 1:43 Effective 2025-05-05 through 2025-06-04
Codeshare flight, operated by American Airlines.(AA 6043)
Wed,Sat 16:45 Rochester (ROC) 17:43 Chicago O'Hare (ORD) 3
AS 4738 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:58 Effective 2024-10-09 through 2024-11-02
Codeshare flight, operated by American Airlines.(AA 3623)
Daily 16:45 Chicago O'Hare (ORD) 3 18:58 Cincinnati (CVG)
AS 4738 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:13 Effective 2025-01-07 through 2025-02-12
Codeshare flight, operated by American Airlines.(AA 3972)
Daily 16:45 Chicago O'Hare (ORD) 3 18:57 Cincinnati (CVG)
AS 4738 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:12 Effective 2025-02-13 through 2025-03-05
Codeshare flight, operated by American Airlines.(AA 3972)
Daily 16:45 Chicago O'Hare (ORD) 3 18:59 Cincinnati (CVG)
AS 4738 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:14 Effective 2025-03-06 through 2025-04-03
Codeshare flight, operated by American Airlines.(AA 3972)
Mon,Thu,Fri,Sun 16:46 Rochester (ROC) 17:44 Chicago O'Hare (ORD) 3
AS 4738 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:58 Effective 2024-10-07 through 2024-10-28
Codeshare flight, operated by American Airlines.(AA 3623)
Fri,Sun 16:46 Rochester (ROC) 17:44 Chicago O'Hare (ORD) 3
AS 4738 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:58 Effective 2024-11-01 through 2024-11-03
Codeshare flight, operated by American Airlines.(AA 3623)
Fri 16:55 Chicago O'Hare (ORD) 3 17:50 Madison (MSN)
AS 4738 Non-stop Embraer EMB 170 / EMB 175 (E70) 0:55 Operates only on 2024-09-13
Codeshare flight, operated by American Airlines.(AA 3495)
Mon,Thu,Fri,Sun 17:17 Chicago O'Hare (ORD) 3 18:12 Madison (MSN)
AS 4738 Non-stop Embraer EMB 170 / EMB 175 (E70) 0:55 Effective 2024-09-05 through 2024-09-12
Codeshare flight, operated by American Airlines.(AA 3495)
Mon,Thu,Fri,Sun 17:17 Chicago O'Hare (ORD) 3 18:12 Madison (MSN)
AS 4738 Non-stop Embraer EMB 170 / EMB 175 (E70) 0:55 Effective 2024-09-15 through 2024-10-06
Codeshare flight, operated by American Airlines.(AA 3495)
Mon,Tue,Thu,Fri 18:03 Harrisburg (MDT) 19:22 Chicago O'Hare (ORD) 3
AS 4738 Non-stop Embraer ERJ 145 (ER4) 2:19 Valid until 2024-09-03
Codeshare flight, operated by American Airlines.(AA 5844)
Sun 18:13 Harrisburg (MDT) 19:32 Chicago O'Hare (ORD) 3
AS 4738 Non-stop Embraer ERJ 145 (ER4) 2:19 Valid until 2024-09-01
Codeshare flight, operated by American Airlines.(AA 5844)
Fri 18:20 Madison (MSN) 19:20 Chicago O'Hare (ORD) 3
AS 4738 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:00 Operates only on 2024-09-13
Codeshare flight, operated by American Airlines.(AA 3495)
Thu,Fri 18:20 Chicago O'Hare (ORD) 3 20:50 Cincinnati (CVG)
AS 4738 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:30 Effective 2024-11-28 through 2024-11-29
Codeshare flight, operated by American Airlines.(AA 3972)
Daily 18:20 Chicago O'Hare (ORD) 3 20:45 Cincinnati (CVG)
AS 4738 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:25 Effective 2024-12-19 through 2025-01-06
Codeshare flight, operated by American Airlines.(AA 3972)
Mon,Thu,Fri,Sun 18:30 Chicago O'Hare (ORD) 3 20:56 Cincinnati (CVG)
AS 4738 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:26 Effective 2024-11-07 through 2024-11-22
Codeshare flight, operated by American Airlines.(AA 3972)
Mon-Wed,Sat,Sun 18:30 Chicago O'Hare (ORD) 3 20:56 Cincinnati (CVG)
AS 4738 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:26 Effective 2024-11-23 through 2024-12-04
Codeshare flight, operated by American Airlines.(AA 3972)
Daily 18:39 Rochester (ROC) 19:45 Chicago O'Hare (ORD) 3
AS 4738 Non-stop Canadair CRJ (CRJ) 2:06 Effective 2025-05-05 through 2025-06-04
Codeshare flight, operated by American Airlines.(AA 6043)
Mon,Thu,Fri,Sun 18:45 Madison (MSN) 19:45 Chicago O'Hare (ORD) 3
AS 4738 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:00 Effective 2024-09-05 through 2024-09-12
Codeshare flight, operated by American Airlines.(AA 3495)
Mon,Thu,Fri,Sun 18:45 Madison (MSN) 19:45 Chicago O'Hare (ORD) 3
AS 4738 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:00 Effective 2024-09-15 through 2024-10-06
Codeshare flight, operated by American Airlines.(AA 3495)
Tue,Wed,Sat 19:03 Chicago O'Hare (ORD) 3 21:27 Cincinnati (CVG)
AS 4738 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:24 Effective 2024-11-05 through 2024-11-20
Codeshare flight, operated by American Airlines.(AA 3972)
Daily 19:16 Cincinnati (CVG) 19:45 Chicago O'Hare (ORD) 3
AS 4738 Non-stop Embraer ERJ 145 (ER4) 1:29 Effective 2025-04-04 through 2025-04-15
Codeshare flight, operated by American Airlines.(AA 5743)
This flight number is listed as serving the following routes:


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Alaska Airlines flight AS 4738: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Alaska Airlines AS4738
13:29
Chicago O'Hare (ORD) 3

16:13
Rochester (ROC)
Effective 2024-10-09 through 2024-11-02
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 3623)
Duration: 1:44, non-stop
Embraer EMB 170 / EMB 175 (E70)
Alaska Airlines AS4738
13:30
Chicago O'Hare (ORD) 3

16:16
Rochester (ROC)
Effective 2024-10-07 through 2024-10-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3623)
Duration: 1:46, non-stop
Embraer EMB 170 / EMB 175 (E70)
Alaska Airlines AS4738
13:30
Chicago O'Hare (ORD) 3

16:16
Rochester (ROC)
Effective 2024-11-01 through 2024-11-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3623)
Duration: 1:46, non-stop
Embraer EMB 170 / EMB 175 (E70)
Alaska Airlines AS4738
14:55
Chicago O'Hare (ORD) 3

17:13
Cincinnati (CVG)
Effective 2025-04-04 through 2025-04-15
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5743)
Duration: 1:18, non-stop
Embraer ERJ 145 (ER4)
Alaska Airlines AS4738
14:55
Chicago O'Hare (ORD) 3

17:38
Rochester (ROC)
Effective 2025-05-05 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 6043)
Duration: 1:43, non-stop
Canadair CRJ (CRJ)
Alaska Airlines AS4738
16:45
Rochester (ROC)

17:43
Chicago O'Hare (ORD) 3
Effective 2024-10-09 through 2024-11-02
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 3623)
Duration: 1:58, non-stop
Embraer EMB 170 / EMB 175 (E70)
Alaska Airlines AS4738
16:45
Chicago O'Hare (ORD) 3

18:58
Cincinnati (CVG)
Effective 2025-01-07 through 2025-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3972)
Duration: 1:13, non-stop
Embraer EMB 170 / EMB 175 (E70)
Alaska Airlines AS4738
16:45
Chicago O'Hare (ORD) 3

18:57
Cincinnati (CVG)
Effective 2025-02-13 through 2025-03-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3972)
Duration: 1:12, non-stop
Embraer EMB 170 / EMB 175 (E70)
Alaska Airlines AS4738
16:45
Chicago O'Hare (ORD) 3

18:59
Cincinnati (CVG)
Effective 2025-03-06 through 2025-04-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3972)
Duration: 1:14, non-stop
Embraer EMB 170 / EMB 175 (E70)
Alaska Airlines AS4738
16:46
Rochester (ROC)

17:44
Chicago O'Hare (ORD) 3
Effective 2024-10-07 through 2024-10-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3623)
Duration: 1:58, non-stop
Embraer EMB 170 / EMB 175 (E70)
Alaska Airlines AS4738
16:46
Rochester (ROC)

17:44
Chicago O'Hare (ORD) 3
Effective 2024-11-01 through 2024-11-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3623)
Duration: 1:58, non-stop
Embraer EMB 170 / EMB 175 (E70)
Alaska Airlines AS4738
16:55
Chicago O'Hare (ORD) 3

17:50
Madison (MSN)
Operates only on 2024-09-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3495)
Duration: 0:55, non-stop
Embraer EMB 170 / EMB 175 (E70)
Alaska Airlines AS4738
17:17
Chicago O'Hare (ORD) 3

18:12
Madison (MSN)
Effective 2024-09-05 through 2024-09-12
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3495)
Duration: 0:55, non-stop
Embraer EMB 170 / EMB 175 (E70)
Alaska Airlines AS4738
17:17
Chicago O'Hare (ORD) 3

18:12
Madison (MSN)
Effective 2024-09-15 through 2024-10-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3495)
Duration: 0:55, non-stop
Embraer EMB 170 / EMB 175 (E70)
Alaska Airlines AS4738
18:03
Harrisburg (MDT)

19:22
Chicago O'Hare (ORD) 3
Valid until 2024-09-03
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 5844)
Duration: 2:19, non-stop
Embraer ERJ 145 (ER4)
Alaska Airlines AS4738
18:13
Harrisburg (MDT)

19:32
Chicago O'Hare (ORD) 3
Valid until 2024-09-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 5844)
Duration: 2:19, non-stop
Embraer ERJ 145 (ER4)
Alaska Airlines AS4738
18:20
Madison (MSN)

19:20
Chicago O'Hare (ORD) 3
Operates only on 2024-09-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3495)
Duration: 1:00, non-stop
Embraer EMB 170 / EMB 175 (E70)
Alaska Airlines AS4738
18:20
Chicago O'Hare (ORD) 3

20:50
Cincinnati (CVG)
Effective 2024-11-28 through 2024-11-29
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3972)
Duration: 1:30, non-stop
Embraer EMB 170 / EMB 175 (E70)
Alaska Airlines AS4738
18:20
Chicago O'Hare (ORD) 3

20:45
Cincinnati (CVG)
Effective 2024-12-19 through 2025-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3972)
Duration: 1:25, non-stop
Embraer EMB 170 / EMB 175 (E70)
Alaska Airlines AS4738
18:30
Chicago O'Hare (ORD) 3

20:56
Cincinnati (CVG)
Effective 2024-11-07 through 2024-11-22
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3972)
Duration: 1:26, non-stop
Embraer EMB 170 / EMB 175 (E70)
Alaska Airlines AS4738
18:30
Chicago O'Hare (ORD) 3

20:56
Cincinnati (CVG)
Effective 2024-11-23 through 2024-12-04
Mon
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3972)
Duration: 1:26, non-stop
Embraer EMB 170 / EMB 175 (E70)
Alaska Airlines AS4738
18:39
Rochester (ROC)

19:45
Chicago O'Hare (ORD) 3
Effective 2025-05-05 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 6043)
Duration: 2:06, non-stop
Canadair CRJ (CRJ)
Alaska Airlines AS4738
18:45
Madison (MSN)

19:45
Chicago O'Hare (ORD) 3
Effective 2024-09-05 through 2024-09-12
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3495)
Duration: 1:00, non-stop
Embraer EMB 170 / EMB 175 (E70)
Alaska Airlines AS4738
18:45
Madison (MSN)

19:45
Chicago O'Hare (ORD) 3
Effective 2024-09-15 through 2024-10-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3495)
Duration: 1:00, non-stop
Embraer EMB 170 / EMB 175 (E70)
Alaska Airlines AS4738
19:03
Chicago O'Hare (ORD) 3

21:27
Cincinnati (CVG)
Effective 2024-11-05 through 2024-11-20
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 3972)
Duration: 1:24, non-stop
Embraer EMB 170 / EMB 175 (E70)
Alaska Airlines AS4738
19:16
Cincinnati (CVG)

19:45
Chicago O'Hare (ORD) 3
Effective 2025-04-04 through 2025-04-15
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5743)
Duration: 1:29, non-stop
Embraer ERJ 145 (ER4)
This flight number is listed as serving the following routes:
  • Cincinnati (CVG) - Chicago O'Hare (ORD)
  • Harrisburg (MDT) - Chicago O'Hare (ORD)
  • Madison (MSN) - Chicago O'Hare (ORD)
  • Rochester (ROC) - Chicago O'Hare (ORD)
All Alaska Airlines flights
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