Alaska Airlines flight AS 4631: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 09:15 Oklahoma City (OKC) 10:25 Dallas Fort Worth (DFW) E
AS 4631 Non-stop Canadair CRJ 700 (CR7) 1:10 Effective 2026-04-07 through 2026-05-20
Codeshare flight, operated by American Airlines.(AA 4887)
Daily 14:36 Oklahoma City (OKC) 15:45 Dallas Fort Worth (DFW)
AS 4631 Non-stop Canadair CRJ 900 (CR9) 1:09 Effective 2026-09-09 through 2026-10-04
Codeshare flight, operated by American Airlines.(AA 5021)
Tue,Sat 18:04 Phoenix Sky Harbor (PHX) 4 19:08 Yuma (YUM)
AS 4631 Non-stop Canadair CRJ 700 (CR7) 1:04 Effective 2026-02-14 through 2026-03-07
Codeshare flight, operated by American Airlines.(AA 4913)
Mon,Tue,Thu-Sun 18:56 San Antonio (SAT) 20:28 Phoenix Sky Harbor (PHX) 4
AS 4631 Non-stop Airbus A320 (320) 2:32 Valid until 2026-01-04
Codeshare flight, operated by American Airlines.(AA 778)
Mon 18:56 San Antonio (SAT) 20:37 Phoenix Sky Harbor (PHX) 4
AS 4631 Non-stop Airbus A319 (319) 2:41 Operates only on 2026-01-05
Codeshare flight, operated by American Airlines.(AA 778)
Mon,Wed-Fri,Sun 19:10 San Antonio (SAT) 20:49 Phoenix Sky Harbor (PHX) 4
AS 4631 Non-stop Airbus A320 (320) 2:39 Effective 2026-02-12 through 2026-03-06
Codeshare flight, operated by American Airlines.(AA 3198)
Mon,Tue,Thu-Sat 19:39 Dallas Fort Worth (DFW) 22:54 Jacksonville (JAX)
AS 4631 Non-stop Airbus A321 (321) 2:15 Effective 2026-01-06 through 2026-02-10
Codeshare flight, operated by American Airlines.(AA 1202)
Wed,Sun 19:39 Dallas Fort Worth (DFW) 22:57 Jacksonville (JAX)
AS 4631 Non-stop Boeing 737-800 (738) 2:18 Effective 2026-01-07 through 2026-02-11
Codeshare flight, operated by American Airlines.(AA 1202)
Daily 20:40 Dallas Fort Worth (DFW) 22:13 McAllen/Mission (MFE)
AS 4631 Non-stop Boeing 737-800 (738) 1:33 Effective from 2026-10-05
Codeshare flight, operated by American Airlines.(AA 1202)
Daily 21:00 Dallas Fort Worth (DFW) 22:39 McAllen/Mission (MFE)
AS 4631 Non-stop Airbus A320 (320) 1:39 Effective 2026-08-05 through 2026-09-08
Codeshare flight, operated by American Airlines.(AA 1202)
Daily 21:45 Phoenix Sky Harbor (PHX) 4 22:42 Yuma (YUM)
AS 4631 Non-stop Embraer EMB 175 (E75) 0:57 Effective 2026-05-21 through 2026-07-01
Codeshare flight, operated by American Airlines.(AA 6509)
Daily 21:45 Phoenix Sky Harbor (PHX) 4 22:44 Yuma (YUM)
AS 4631 Non-stop Embraer EMB 175 (E75) 0:59 Effective 2026-07-02 through 2026-08-04
Codeshare flight, operated by American Airlines.(AA 6509)
Daily 21:54 Phoenix Sky Harbor (PHX) 4 22:59 Yuma (YUM)
AS 4631 Non-stop Embraer EMB 175 (E75) 1:05 Effective 2026-03-08 through 2026-04-06
Codeshare flight, operated by American Airlines.(AA 6509)
This flight number is listed as serving the following routes:


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Alaska Airlines flight AS 4631: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Alaska Airlines AS4631
09:15
Oklahoma City (OKC)

10:25
Dallas Fort Worth (DFW) E
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4887)
Duration: 1:10, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Alaska Airlines AS4631
14:36
Oklahoma City (OKC)

15:45
Dallas Fort Worth (DFW)
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5021)
Duration: 1:09, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
Alaska Airlines AS4631
18:04
Phoenix Sky Harbor (PHX) 4

19:08
Yuma (YUM)
Effective 2026-02-14 through 2026-03-07
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 4913)
Duration: 1:04, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Alaska Airlines AS4631
18:56
San Antonio (SAT)

20:28
Phoenix Sky Harbor (PHX) 4
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 778)
Duration: 2:32, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
Alaska Airlines AS4631
18:56
San Antonio (SAT)

20:37
Phoenix Sky Harbor (PHX) 4
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 778)
Duration: 2:41, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Alaska Airlines AS4631
19:10
San Antonio (SAT)

20:49
Phoenix Sky Harbor (PHX) 4
Effective 2026-02-12 through 2026-03-06
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3198)
Duration: 2:39, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
Alaska Airlines AS4631
19:39
Dallas Fort Worth (DFW)

22:54
Jacksonville (JAX)
Effective 2026-01-06 through 2026-02-10
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 1202)
Duration: 2:15, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Alaska Airlines AS4631
19:39
Dallas Fort Worth (DFW)

22:57
Jacksonville (JAX)
Effective 2026-01-07 through 2026-02-11
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 1202)
Duration: 2:18, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Alaska Airlines AS4631
20:40
Dallas Fort Worth (DFW)

22:13
McAllen/Mission (MFE)
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1202)
Duration: 1:33, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Alaska Airlines AS4631
21:00
Dallas Fort Worth (DFW)

22:39
McAllen/Mission (MFE)
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1202)
Duration: 1:39, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
Alaska Airlines AS4631
21:45
Phoenix Sky Harbor (PHX) 4

22:42
Yuma (YUM)
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 6509)
Duration: 0:57, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS4631
21:45
Phoenix Sky Harbor (PHX) 4

22:44
Yuma (YUM)
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 6509)
Duration: 0:59, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS4631
21:54
Phoenix Sky Harbor (PHX) 4

22:59
Yuma (YUM)
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 6509)
Duration: 1:05, non-stop
Embraer EMB 175 (E75)
This flight number is listed as serving the following routes:
  • Dallas Fort Worth (DFW) - Jacksonville (JAX)
  • Dallas Fort Worth (DFW) - McAllen/Mission (MFE)
  • Oklahoma City (OKC) - Dallas Fort Worth (DFW)
  • Phoenix Sky Harbor (PHX) - Yuma (YUM)
  • San Antonio (SAT) - Phoenix Sky Harbor (PHX)
All Alaska Airlines flights
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