WestJet flight WS 8631: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Fri 05:50 Chicago O'Hare (ORD) 5 08:52 Atlanta (ATL) S
WS 8631 Non-stop Boeing 737-900 (739) 2:02 Effective 2025-04-18 through 2025-04-25
Codeshare flight, operated by Delta Air Lines.(DL 1264)
Mon-Fri,Sun 09:46 Richmond (RIC) 11:29 Atlanta (ATL) S
WS 8631 Non-stop Boeing 757 (757) 1:43 Effective 2025-06-20 through 2025-06-27
Codeshare flight, operated by Delta Air Lines.(DL 1462)
Daily 09:46 Richmond (RIC) 11:29 Atlanta (ATL) S
WS 8631 Non-stop Boeing 757 (757) 1:43 Effective from 2025-06-28
Codeshare flight, operated by Delta Air Lines.(DL 1462)
Mon,Wed,Thu,Sat,Sun 10:10 Saint Louis (STL) 1 12:44 Atlanta (ATL) S
WS 8631 Non-stop Boeing 737-900 (739) 1:34 Effective 2025-06-08 through 2025-06-14
Codeshare flight, operated by Delta Air Lines.(DL 1571)
Tue 10:10 Saint Louis (STL) 1 12:44 Atlanta (ATL) S
WS 8631 Non-stop Boeing 737-900 (739) 1:34 Operates only on 2025-06-17
Codeshare flight, operated by Delta Air Lines.(DL 1571)
Thu 10:25 Indianapolis (IND) 11:36 Detroit (DTW) M
WS 8631 Non-stop Canadair CRJ 900 (CR9) 1:11 Effective 2025-04-17 through 2025-04-24
Codeshare flight, operated by Delta Air Lines.(DL 3875)
Wed 10:40 Los Angeles (LAX) 3 18:23 Tampa (TPA)
WS 8631 Non-stop Airbus A321neo (32Q) 4:43 Effective 2025-04-16 through 2025-04-23
Codeshare flight, operated by Delta Air Lines.(DL 749)
Thu,Sat 11:05 San Francisco (SFO) 2 12:44 Los Angeles (LAX) 3
WS 8631 Non-stop Boeing 737-900 (739) 1:39 Effective 2025-06-19 through 2025-06-21
Codeshare flight, operated by Delta Air Lines.(DL 1715)
Daily 12:30 Atlanta (ATL) S 13:27 Knoxville (TYS)
WS 8631 Non-stop Canadair CRJ 900 (CR9) 0:57 Effective 2025-01-06 through 2025-04-13
Codeshare flight, operated by Delta Air Lines.(DL 5475)
Daily 12:30 Atlanta (ATL) S 13:25 Knoxville (TYS)
WS 8631 Non-stop Canadair CRJ 900 (CR9) 0:55 Effective 2025-04-27 through 2025-06-07
Codeshare flight, operated by Delta Air Lines.(DL 5475)
Tue 12:30 Atlanta (ATL) S 13:26 Knoxville (TYS)
WS 8631 Non-stop Canadair CRJ 900 (CR9) 0:56 Operates only on 2025-06-10
Codeshare flight, operated by Delta Air Lines.(DL 5475)
Wed 14:15 Sacramento (SMF) A 15:48 Los Angeles (LAX) 3
WS 8631 Non-stop Embraer EMB 175 (E7W) 1:33 Operates only on 2025-06-18
Codeshare flight, operated by Delta Air Lines.(DL 3812)
Sun 14:21 Atlanta (ATL) S 15:41 Louisville (SDF)
WS 8631 Non-stop Boeing 737-900 (739) 1:20 Operates only on 2025-04-20
Codeshare flight, operated by Delta Air Lines.(DL 1126)
Sat 17:00 Midway, Chicago (MDW) 19:12 Detroit (DTW) M
WS 8631 Non-stop Embraer EMB 175 (E7W) 1:12 Effective 2024-09-14 through 2024-10-05
Codeshare flight, operated by Delta Air Lines.(DL 3869)
Mon,Fri,Sun 17:10 Seattle-Tacoma (SEA) 19:26 San Francisco (SFO) 2
WS 8631 Non-stop Embraer EMB 175 (E7W) 2:16 Effective 2025-06-13 through 2025-06-16
Codeshare flight, operated by Delta Air Lines.(DL 3991)
Mon,Thu-Sun 17:45 Midway, Chicago (MDW) 19:58 Detroit (DTW) M
WS 8631 Non-stop Embraer EMB 175 (E7W) 1:13 Valid until 2024-09-02
Codeshare flight, operated by Delta Air Lines.(DL 3869)
Sat,Sun 17:45 Midway, Chicago (MDW) 19:58 Detroit (DTW) M
WS 8631 Non-stop Embraer EMB 175 (E7W) 1:13 Effective 2024-09-07 through 2024-09-08
Codeshare flight, operated by Delta Air Lines.(DL 3869)
Mon-Fri,Sun 17:45 Midway, Chicago (MDW) 19:57 Detroit (DTW) M
WS 8631 Non-stop Embraer EMB 175 (E7W) 1:12 Effective 2024-09-09 through 2024-10-06
Codeshare flight, operated by Delta Air Lines.(DL 3869)
Daily 17:45 Midway, Chicago (MDW) 19:58 Detroit (DTW) M
WS 8631 Non-stop Embraer EMB 175 (E7W) 1:13 Effective 2024-10-07 through 2024-11-10
Codeshare flight, operated by Delta Air Lines.(DL 3869)
Sat 17:50 Midway, Chicago (MDW) 20:02 Detroit (DTW) M
WS 8631 Non-stop Embraer EMB 175 (E7W) 1:12 Effective 2024-11-16 through 2024-11-23
Codeshare flight, operated by Delta Air Lines.(DL 3869)
Mon-Fri,Sun 17:59 Midway, Chicago (MDW) 20:11 Detroit (DTW) M
WS 8631 Non-stop Embraer EMB 175 (E7W) 1:12 Effective 2024-11-11 through 2024-11-27
Codeshare flight, operated by Delta Air Lines.(DL 3869)
Daily 17:59 Midway, Chicago (MDW) 20:11 Detroit (DTW) M
WS 8631 Non-stop Embraer EMB 175 (E7W) 1:12 Effective 2024-11-30 through 2024-12-18
Codeshare flight, operated by Delta Air Lines.(DL 3869)
Tue-Fri 18:05 Midway, Chicago (MDW) 20:17 Detroit (DTW) M
WS 8631 Non-stop Embraer EMB 175 (E7W) 1:12 Effective 2024-09-03 through 2024-09-06
Codeshare flight, operated by Delta Air Lines.(DL 3869)
Thu,Fri 18:25 Midway, Chicago (MDW) 20:45 Detroit (DTW) M
WS 8631 Non-stop Embraer EMB 175 (E7W) 1:20 Effective 2024-12-19 through 2024-12-20
Codeshare flight, operated by Delta Air Lines.(DL 3869)
Mon,Tue 19:19 Los Angeles (LAX) 3 22:11 Salt Lake City (SLC)
WS 8631 Non-stop Airbus A321neo (32Q) 1:52 Effective 2025-04-14 through 2025-04-22
Codeshare flight, operated by Delta Air Lines.(DL 1483)
This flight number is listed as serving the following routes:


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WestJet flight WS 8631: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
WestJet WS8631
05:50
Chicago O'Hare (ORD) 5

08:52
Atlanta (ATL) S
Effective 2025-04-18 through 2025-04-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1264)
Duration: 2:02, non-stop
Boeing 737-900 (739)
WestJet WS8631
09:46
Richmond (RIC)

11:29
Atlanta (ATL) S
Effective 2025-06-20 through 2025-06-27
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1462)
Duration: 1:43, non-stop
Boeing 757 (757)
WestJet WS8631
09:46
Richmond (RIC)

11:29
Atlanta (ATL) S
Effective from 2025-06-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1462)
Duration: 1:43, non-stop
Boeing 757 (757)
WestJet WS8631
10:10
Saint Louis (STL) 1

12:44
Atlanta (ATL) S
Effective 2025-06-08 through 2025-06-14
Mon
Tue
-
Wed
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1571)
Duration: 1:34, non-stop
Boeing 737-900 (739)
WestJet WS8631
10:10
Saint Louis (STL) 1

12:44
Atlanta (ATL) S
Operates only on 2025-06-17
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1571)
Duration: 1:34, non-stop
Boeing 737-900 (739)
WestJet WS8631
10:25
Indianapolis (IND)

11:36
Detroit (DTW) M
Effective 2025-04-17 through 2025-04-24
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3875)
Duration: 1:11, non-stop
Canadair CRJ 900 (CR9)
WestJet WS8631
10:40
Los Angeles (LAX) 3

18:23
Tampa (TPA)
Effective 2025-04-16 through 2025-04-23
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 749)
Duration: 4:43, non-stop
Airbus A321neo (32Q)
WestJet WS8631
11:05
San Francisco (SFO) 2

12:44
Los Angeles (LAX) 3
Effective 2025-06-19 through 2025-06-21
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1715)
Duration: 1:39, non-stop
Boeing 737-900 (739)
WestJet WS8631
12:30
Atlanta (ATL) S

13:27
Knoxville (TYS)
Effective 2025-01-06 through 2025-04-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5475)
Duration: 0:57, non-stop
Canadair CRJ 900 (CR9)
WestJet WS8631
12:30
Atlanta (ATL) S

13:25
Knoxville (TYS)
Effective 2025-04-27 through 2025-06-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5475)
Duration: 0:55, non-stop
Canadair CRJ 900 (CR9)
WestJet WS8631
12:30
Atlanta (ATL) S

13:26
Knoxville (TYS)
Operates only on 2025-06-10
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5475)
Duration: 0:56, non-stop
Canadair CRJ 900 (CR9)
WestJet WS8631
14:15
Sacramento (SMF) A

15:48
Los Angeles (LAX) 3
Operates only on 2025-06-18
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3812)
Duration: 1:33, non-stop
Embraer EMB 175 (E7W)
WestJet WS8631
14:21
Atlanta (ATL) S

15:41
Louisville (SDF)
Operates only on 2025-04-20
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1126)
Duration: 1:20, non-stop
Boeing 737-900 (739)
WestJet WS8631
17:00
Midway, Chicago (MDW)

19:12
Detroit (DTW) M
Effective 2024-09-14 through 2024-10-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3869)
Duration: 1:12, non-stop
Embraer EMB 175 (E7W)
WestJet WS8631
17:10
Seattle-Tacoma (SEA)

19:26
San Francisco (SFO) 2
Effective 2025-06-13 through 2025-06-16
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3991)
Duration: 2:16, non-stop
Embraer EMB 175 (E7W)
WestJet WS8631
17:45
Midway, Chicago (MDW)

19:58
Detroit (DTW) M
Valid until 2024-09-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3869)
Duration: 1:13, non-stop
Embraer EMB 175 (E7W)
WestJet WS8631
17:45
Midway, Chicago (MDW)

19:58
Detroit (DTW) M
Effective 2024-09-07 through 2024-09-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3869)
Duration: 1:13, non-stop
Embraer EMB 175 (E7W)
WestJet WS8631
17:45
Midway, Chicago (MDW)

19:57
Detroit (DTW) M
Effective 2024-09-09 through 2024-10-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3869)
Duration: 1:12, non-stop
Embraer EMB 175 (E7W)
WestJet WS8631
17:45
Midway, Chicago (MDW)

19:58
Detroit (DTW) M
Effective 2024-10-07 through 2024-11-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3869)
Duration: 1:13, non-stop
Embraer EMB 175 (E7W)
WestJet WS8631
17:50
Midway, Chicago (MDW)

20:02
Detroit (DTW) M
Effective 2024-11-16 through 2024-11-23
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3869)
Duration: 1:12, non-stop
Embraer EMB 175 (E7W)
WestJet WS8631
17:59
Midway, Chicago (MDW)

20:11
Detroit (DTW) M
Effective 2024-11-11 through 2024-11-27
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3869)
Duration: 1:12, non-stop
Embraer EMB 175 (E7W)
WestJet WS8631
17:59
Midway, Chicago (MDW)

20:11
Detroit (DTW) M
Effective 2024-11-30 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3869)
Duration: 1:12, non-stop
Embraer EMB 175 (E7W)
WestJet WS8631
18:05
Midway, Chicago (MDW)

20:17
Detroit (DTW) M
Effective 2024-09-03 through 2024-09-06
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3869)
Duration: 1:12, non-stop
Embraer EMB 175 (E7W)
WestJet WS8631
18:25
Midway, Chicago (MDW)

20:45
Detroit (DTW) M
Effective 2024-12-19 through 2024-12-20
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3869)
Duration: 1:20, non-stop
Embraer EMB 175 (E7W)
WestJet WS8631
19:19
Los Angeles (LAX) 3

22:11
Salt Lake City (SLC)
Effective 2025-04-14 through 2025-04-22
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1483)
Duration: 1:52, non-stop
Airbus A321neo (32Q)
This flight number is listed as serving the following routes:
  • Atlanta (ATL) - Knoxville (TYS)
  • Atlanta (ATL) - Louisville (SDF)
  • Chicago O'Hare (ORD) - Atlanta (ATL)
  • Indianapolis (IND) - Detroit (DTW)
  • Los Angeles (LAX) - Salt Lake City (SLC)
  • Los Angeles (LAX) - Tampa (TPA)
  • Midway, Chicago (MDW) - Detroit (DTW)
  • Richmond (RIC) - Atlanta (ATL)
  • Sacramento (SMF) - Los Angeles (LAX)
  • Saint Louis (STL) - Atlanta (ATL)
  • San Francisco (SFO) - Los Angeles (LAX)
  • Seattle-Tacoma (SEA) - San Francisco (SFO)
All WestJet flights
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