Alaska Airlines flight AS 4131: Multiple routes

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 05:00 Minneapolis/Saint Paul (MSP) 1 06:31 Chicago O'Hare (ORD) 3
AS 4131 Non-stop Boeing 737-800 (738) 1:31 Effective 2025-06-05 through 2025-06-13
Codeshare flight, operated by American Airlines.(AA 2144)
Mon-Fri,Sun 05:00 Minneapolis/Saint Paul (MSP) 1 06:31 Chicago O'Hare (ORD) 3
AS 4131 Non-stop Boeing 737-800 (738) 1:31 Effective 2025-06-15 through 2025-06-27
Codeshare flight, operated by American Airlines.(AA 2144)
Mon-Wed,Sat,Sun 05:00 Minneapolis/Saint Paul (MSP) 1 06:31 Chicago O'Hare (ORD) 3
AS 4131 Non-stop Boeing 737-800 (738) 1:31 Effective 2025-06-28 through 2025-07-02
Codeshare flight, operated by American Airlines.(AA 2144)
Thu 05:00 Minneapolis/Saint Paul (MSP) 1 06:30 Chicago O'Hare (ORD) 3
AS 4131 Non-stop Boeing 737-800 (738) 1:30 Operates only on 2025-07-03
Codeshare flight, operated by American Airlines.(AA 2144)
Daily 05:19 Cleveland Hopkins (CLE) 06:59 Ronald Reagan Washington (DCA) 2
AS 4131 Non-stop Canadair CRJ 700 (CR7) 1:40 Effective 2025-12-03 through 2025-12-17
Codeshare flight, operated by American Airlines.(AA 5154)
Daily 05:23 Cleveland Hopkins (CLE) 06:59 Ronald Reagan Washington (DCA) 2
AS 4131 Non-stop Canadair CRJ 700 (CR7) 1:36 Effective 2026-01-07 through 2026-02-11
Codeshare flight, operated by American Airlines.(AA 5154)
Sat,Sun 07:30 New York John F. Kennedy (JFK) 8 09:13 Chicago O'Hare (ORD) 3
AS 4131 Non-stop Embraer EMB 175 (E75) 2:43 Effective 2025-10-04 through 2025-10-05
Codeshare flight, operated by American Airlines.(AA 4416)
Daily 10:00 Chicago O'Hare (ORD) 3 11:58 Sioux Falls (FSD)
AS 4131 Non-stop Canadair CRJ 700 (CR7) 1:58 Effective 2025-09-03 through 2025-10-01
Codeshare flight, operated by American Airlines.(AA 5010)
Sat 10:39 Madison (MSN) 11:46 Chicago O'Hare (ORD) 3
AS 4131 Non-stop Embraer ERJ 145 (ER4) 1:07 Effective 2025-05-17 through 2025-05-24
Codeshare flight, operated by American Airlines.(AA 5766)
Daily 10:55 Sioux Falls (FSD) 12:40 Chicago O'Hare (ORD) 3
AS 4131 Non-stop Canadair CRJ 700 (CR7) 1:45 Effective 2025-10-06 through 2025-10-25
Codeshare flight, operated by American Airlines.(AA 4998)
Daily 12:02 Jacksonville (JAX) 14:00 Dallas Fort Worth (DFW)
AS 4131 Non-stop Boeing 737-800 (738) 2:58 Effective 2025-12-18 through 2026-01-05
Codeshare flight, operated by American Airlines.(AA 981)
Daily 12:44 Kansas City (MCI) 14:20 Chicago O'Hare (ORD) 3
AS 4131 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:36 Effective 2025-10-26 through 2025-11-01
Codeshare flight, operated by American Airlines.(AA 4189)
Thu,Fri 15:03 Madison (MSN) 16:08 Chicago O'Hare (ORD) 3
AS 4131 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:05 Effective 2025-10-02 through 2025-10-03
Codeshare flight, operated by American Airlines.(AA 3675)
Mon-Sat 15:29 Charlotte (CLT) 17:14 Philadelphia (PHL)
AS 4131 Non-stop Boeing 737-800 (738) 1:45 Effective 2025-07-07 through 2025-08-05
Codeshare flight, operated by American Airlines.(AA 1838)
Sun 15:35 Charlotte (CLT) 17:20 Philadelphia (PHL)
AS 4131 Non-stop Boeing 737-800 (738) 1:45 Effective 2025-07-06 through 2025-08-03
Codeshare flight, operated by American Airlines.(AA 1838)
Daily 16:35 Dallas Fort Worth (DFW) 20:11 Raleigh/Durham (RDU) 2
AS 4131 Non-stop Boeing 737-800 (738) 2:36 Effective 2025-11-02 through 2025-12-02
Codeshare flight, operated by American Airlines.(AA 2513)
Daily 16:35 Dallas Fort Worth (DFW) 20:12 Raleigh/Durham (RDU) 2
AS 4131 Non-stop Boeing 737-800 (738) 2:37 Effective from 2026-02-12
Codeshare flight, operated by American Airlines.(AA 2513)
Sat 17:37 Albuquerque (ABQ) 18:52 Los Angeles (LAX)
AS 4131 Non-stop Embraer EMB 175 (E75) 2:15 Valid until 2025-05-03
Codeshare flight, operated by American Airlines.(AA 6344)
Daily 17:43 Milwaukee (MKE) 18:49 Chicago O'Hare (ORD) 3
AS 4131 Non-stop Canadair CRJ 700 (CR7) 1:06 Effective 2025-08-06 through 2025-09-02
Codeshare flight, operated by American Airlines.(AA 4998)
Tue 17:45 Dallas Fort Worth (DFW) 21:31 Miami (MIA)
AS 4131 Non-stop Airbus A321 (321) 2:46 Operates only on 2026-01-06
Codeshare flight, operated by American Airlines.(AA 2110)
Mon-Fri,Sun 18:07 Albuquerque (ABQ) 19:20 Los Angeles (LAX)
AS 4131 Non-stop Embraer EMB 175 (E75) 2:13 Valid until 2025-05-04
Codeshare flight, operated by American Airlines.(AA 6344)
Mon-Fri,Sun 19:40 Dallas Fort Worth (DFW) 20:52 Lubbock (LBB)
AS 4131 Non-stop Airbus A319 (319) 1:12 Effective 2025-05-05 through 2025-06-04
Codeshare flight, operated by American Airlines.(AA 1761)
Sat 19:52 Ronald Reagan Washington (DCA) 2 21:13 Raleigh/Durham (RDU) 2
AS 4131 Non-stop Embraer EMB 175 (E75) 1:21 Operates only on 2025-07-05
Codeshare flight, operated by American Airlines.(AA 4469)
Sat 20:00 Ronald Reagan Washington (DCA) 2 22:05 Charleston (CHS)
AS 4131 Non-stop Embraer EMB 175 (E75) 2:05 Operates only on 2025-05-31
Codeshare flight, operated by American Airlines.(AA 4406)
Sat 21:20 Philadelphia (PHL) F 22:46 Rochester (ROC)
AS 4131 Non-stop Embraer ERJ 145 (ER4) 1:26 Operates only on 2025-05-10
Codeshare flight, operated by American Airlines.(AA 5784)
Sat 22:09 Chicago O'Hare (ORD) 3 23:58 Sioux Falls (FSD)
AS 4131 Non-stop Canadair CRJ 700 (CR7) 1:49 Effective 2025-06-14 through 2025-06-21
Codeshare flight, operated by American Airlines.(AA 4942)
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This flight number is listed as serving the following routes:


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Alaska Airlines flight AS 4131: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Alaska Airlines AS4131
05:00
Minneapolis/Saint Paul (MSP) 1

06:31
Chicago O'Hare (ORD) 3
Effective 2025-06-05 through 2025-06-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2144)
Duration: 1:31, non-stop
Boeing 737-800 (738)
Alaska Airlines AS4131
05:00
Minneapolis/Saint Paul (MSP) 1

06:31
Chicago O'Hare (ORD) 3
Effective 2025-06-15 through 2025-06-27
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 2144)
Duration: 1:31, non-stop
Boeing 737-800 (738)
Alaska Airlines AS4131
05:00
Minneapolis/Saint Paul (MSP) 1

06:31
Chicago O'Hare (ORD) 3
Effective 2025-06-28 through 2025-07-02
Mon
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2144)
Duration: 1:31, non-stop
Boeing 737-800 (738)
Alaska Airlines AS4131
05:00
Minneapolis/Saint Paul (MSP) 1

06:30
Chicago O'Hare (ORD) 3
Operates only on 2025-07-03
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2144)
Duration: 1:30, non-stop
Boeing 737-800 (738)
Alaska Airlines AS4131
05:19
Cleveland Hopkins (CLE)

06:59
Ronald Reagan Washington (DCA) 2
Effective 2025-12-03 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5154)
Duration: 1:40, non-stop
Canadair CRJ 700 (CR7)
Alaska Airlines AS4131
05:23
Cleveland Hopkins (CLE)

06:59
Ronald Reagan Washington (DCA) 2
Effective 2026-01-07 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5154)
Duration: 1:36, non-stop
Canadair CRJ 700 (CR7)
Alaska Airlines AS4131
07:30
New York John F. Kennedy (JFK) 8

09:13
Chicago O'Hare (ORD) 3
Effective 2025-10-04 through 2025-10-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4416)
Duration: 2:43, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4131
10:00
Chicago O'Hare (ORD) 3

11:58
Sioux Falls (FSD)
Effective 2025-09-03 through 2025-10-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5010)
Duration: 1:58, non-stop
Canadair CRJ 700 (CR7)
Alaska Airlines AS4131
10:39
Madison (MSN)

11:46
Chicago O'Hare (ORD) 3
Effective 2025-05-17 through 2025-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 5766)
Duration: 1:07, non-stop
Embraer ERJ 145 (ER4)
Alaska Airlines AS4131
10:55
Sioux Falls (FSD)

12:40
Chicago O'Hare (ORD) 3
Effective 2025-10-06 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4998)
Duration: 1:45, non-stop
Canadair CRJ 700 (CR7)
Alaska Airlines AS4131
12:02
Jacksonville (JAX)

14:00
Dallas Fort Worth (DFW)
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 981)
Duration: 2:58, non-stop
Boeing 737-800 (738)
Alaska Airlines AS4131
12:44
Kansas City (MCI)

14:20
Chicago O'Hare (ORD) 3
Effective 2025-10-26 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4189)
Duration: 1:36, non-stop
Embraer EMB 170 / EMB 175 (E70)
Alaska Airlines AS4131
15:03
Madison (MSN)

16:08
Chicago O'Hare (ORD) 3
Effective 2025-10-02 through 2025-10-03
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3675)
Duration: 1:05, non-stop
Embraer EMB 170 / EMB 175 (E70)
Alaska Airlines AS4131
15:29
Charlotte (CLT)

17:14
Philadelphia (PHL)
Effective 2025-07-07 through 2025-08-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 1838)
Duration: 1:45, non-stop
Boeing 737-800 (738)
Alaska Airlines AS4131
15:35
Charlotte (CLT)

17:20
Philadelphia (PHL)
Effective 2025-07-06 through 2025-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 1838)
Duration: 1:45, non-stop
Boeing 737-800 (738)
Alaska Airlines AS4131
16:35
Dallas Fort Worth (DFW)

20:11
Raleigh/Durham (RDU) 2
Effective 2025-11-02 through 2025-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2513)
Duration: 2:36, non-stop
Boeing 737-800 (738)
Alaska Airlines AS4131
16:35
Dallas Fort Worth (DFW)

20:12
Raleigh/Durham (RDU) 2
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2513)
Duration: 2:37, non-stop
Boeing 737-800 (738)
Alaska Airlines AS4131
17:37
Albuquerque (ABQ)

18:52
Los Angeles (LAX)
Valid until 2025-05-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 6344)
Duration: 2:15, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4131
17:43
Milwaukee (MKE)

18:49
Chicago O'Hare (ORD) 3
Effective 2025-08-06 through 2025-09-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4998)
Duration: 1:06, non-stop
Canadair CRJ 700 (CR7)
Alaska Airlines AS4131
17:45
Dallas Fort Worth (DFW)

21:31
Miami (MIA)
Operates only on 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2110)
Duration: 2:46, non-stop
Airbus A321 (321)
Alaska Airlines AS4131
18:07
Albuquerque (ABQ)

19:20
Los Angeles (LAX)
Valid until 2025-05-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 6344)
Duration: 2:13, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4131
19:40
Dallas Fort Worth (DFW)

20:52
Lubbock (LBB)
Effective 2025-05-05 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 1761)
Duration: 1:12, non-stop
Airbus A319 (319)
Alaska Airlines AS4131
19:52
Ronald Reagan Washington (DCA) 2

21:13
Raleigh/Durham (RDU) 2
Operates only on 2025-07-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 4469)
Duration: 1:21, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4131
20:00
Ronald Reagan Washington (DCA) 2

22:05
Charleston (CHS)
Operates only on 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 4406)
Duration: 2:05, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4131
21:20
Philadelphia (PHL) F

22:46
Rochester (ROC)
Operates only on 2025-05-10
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 5784)
Duration: 1:26, non-stop
Embraer ERJ 145 (ER4)
Alaska Airlines AS4131
22:09
Chicago O'Hare (ORD) 3

23:58
Sioux Falls (FSD)
Effective 2025-06-14 through 2025-06-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 4942)
Duration: 1:49, non-stop
Canadair CRJ 700 (CR7)
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This flight number is listed as serving the following routes:
  • Albuquerque (ABQ) - Los Angeles (LAX)
  • Charlotte (CLT) - Philadelphia (PHL)
  • Chicago O'Hare (ORD) - Sioux Falls (FSD)
  • Cleveland Hopkins (CLE) - Ronald Reagan Washington (DCA)
  • Dallas Fort Worth (DFW) - Lubbock (LBB)
  • Dallas Fort Worth (DFW) - Miami (MIA)
  • Dallas Fort Worth (DFW) - Raleigh/Durham (RDU)
  • Jacksonville (JAX) - Dallas Fort Worth (DFW)
  • Kansas City (MCI) - Chicago O'Hare (ORD)
  • Madison (MSN) - Chicago O'Hare (ORD)
  • Milwaukee (MKE) - Chicago O'Hare (ORD)
  • Minneapolis/Saint Paul (MSP) - Chicago O'Hare (ORD)
  • New York John F. Kennedy (JFK) - Chicago O'Hare (ORD)
  • Philadelphia (PHL) - Rochester (ROC)
  • Ronald Reagan Washington (DCA) - Charleston (CHS)
  • Ronald Reagan Washington (DCA) - Raleigh/Durham (RDU)
All Alaska Airlines flights
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