WestJet flight WS 8457: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 08:25 Detroit (DTW) M 08:38 Midway, Chicago (MDW)
WS 8457 Non-stop Embraer EMB 175 (E7W) 1:13 Valid until 2024-09-08
Codeshare flight, operated by Delta Air Lines.(DL 3858)
Daily 08:25 Detroit (DTW) M 08:45 Midway, Chicago (MDW)
WS 8457 Non-stop Embraer EMB 175 (E7W) 1:20 Effective 2024-11-11 through 2024-11-28
Codeshare flight, operated by Delta Air Lines.(DL 3858)
Daily 08:25 Detroit (DTW) M 08:45 Midway, Chicago (MDW)
WS 8457 Non-stop Embraer EMB 175 (E7W) 1:20 Effective 2024-11-30 through 2025-01-05
Codeshare flight, operated by Delta Air Lines.(DL 3858)
Daily 08:30 Detroit (DTW) M 08:45 Midway, Chicago (MDW)
WS 8457 Non-stop Embraer EMB 175 (E7W) 1:15 Effective 2024-10-07 through 2024-11-10
Codeshare flight, operated by Delta Air Lines.(DL 3858)
Daily 08:35 Detroit (DTW) M 08:52 Midway, Chicago (MDW)
WS 8457 Non-stop Embraer EMB 175 (E7W) 1:17 Effective 2024-09-09 through 2024-10-06
Codeshare flight, operated by Delta Air Lines.(DL 3858)
Fri 09:40 Seattle-Tacoma (SEA) 10:51 Vancouver (YVR) M
WS 8457 Non-stop Embraer EMB 175 (E7W) 1:11 Operates only on 2025-05-23
Codeshare flight, operated by Delta Air Lines.(DL 3742)
Wed,Sat 10:13 Salt Lake City (SLC) 13:54 Dallas Fort Worth (DFW) E
WS 8457 Non-stop Airbus A320 (320) 2:41 Effective 2025-05-28 through 2025-05-31
Codeshare flight, operated by Delta Air Lines.(DL 2800)
Daily 11:45 Vancouver (YVR) M 12:57 Seattle-Tacoma (SEA)
WS 8457 Non-stop Embraer EMB 175 (E7W) 1:12 Effective 2025-03-09 through 2025-04-03
Codeshare flight, operated by Delta Air Lines.(DL 4020)
Tue-Sat 11:45 Vancouver (YVR) M 12:57 Seattle-Tacoma (SEA)
WS 8457 Non-stop Embraer EMB 175 (E7W) 1:12 Effective 2025-04-05 through 2025-04-12
Codeshare flight, operated by Delta Air Lines.(DL 4020)
Sun 11:45 Vancouver (YVR) M 12:57 Seattle-Tacoma (SEA)
WS 8457 Non-stop Embraer EMB 175 (E7W) 1:12 Operates only on 2025-04-13
Codeshare flight, operated by Delta Air Lines.(DL 4020)
Daily 11:45 Vancouver (YVR) M 12:54 Seattle-Tacoma (SEA)
WS 8457 Non-stop Embraer EMB 175 (E7W) 1:09 Effective 2025-04-14 through 2025-05-22
Codeshare flight, operated by Delta Air Lines.(DL 4020)
Tue,Sat 11:45 Vancouver (YVR) M 12:54 Seattle-Tacoma (SEA)
WS 8457 Non-stop Embraer EMB 175 (E7W) 1:09 Effective 2025-05-24 through 2025-05-27
Codeshare flight, operated by Delta Air Lines.(DL 4020)
Fri 11:50 Vancouver (YVR) M 12:58 Seattle-Tacoma (SEA)
WS 8457 Non-stop Embraer EMB 175 (E7W) 1:08 Operates only on 2024-11-29
Codeshare flight, operated by Delta Air Lines.(DL 4020)
Mon-Fri,Sun 12:25 Pittsburgh (PIT) 14:04 New York John F. Kennedy (JFK) 4
WS 8457 Non-stop Canadair CRJ 900 (CR9) 1:39 Effective from 2025-06-20
Codeshare flight, operated by Delta Air Lines.(DL 5086)
Sat 12:50 Portland (PWM) 15:03 Detroit (DTW) M
WS 8457 Non-stop Canadair CRJ 900 (CR9) 2:13 Effective 2025-06-14 through 2025-06-21
Codeshare flight, operated by Delta Air Lines.(DL 5495)
Sun 16:00 Seattle-Tacoma (SEA) 17:55 Sacramento (SMF) A
WS 8457 Non-stop Embraer EMB 175 (E7W) 1:55 Operates only on 2025-05-25
Codeshare flight, operated by Delta Air Lines.(DL 4043)
Sat 16:00 Knoxville (TYS) 17:05 Atlanta (ATL) S
WS 8457 Non-stop Boeing 737-900 (739) 1:05 Effective from 2025-06-28
Codeshare flight, operated by Delta Air Lines.(DL 1148)
Daily 16:10 Detroit (DTW) M 17:25 Buffalo (BUF)
WS 8457 Non-stop Canadair CRJ 900 (CR9) 1:15 Effective 2025-01-06 through 2025-03-08
Codeshare flight, operated by Delta Air Lines.(DL 3999)
Mon,Fri,Sun 17:15 Fayetteville/Springdale (XNA) 19:15 Minneapolis/Saint Paul (MSP) 1
WS 8457 Non-stop Canadair CRJ 900 (CR9) 2:00 Effective 2025-04-04 through 2025-04-07
Codeshare flight, operated by Delta Air Lines.(DL 5022)
Mon,Thu,Fri,Sun 18:00 Savannah (SAV) 20:13 New York LaGuardia (LGA) C
WS 8457 Non-stop Canadair CRJ 900 (CR9) 2:13 Effective 2025-05-26 through 2025-06-02
Codeshare flight, operated by Delta Air Lines.(DL 5178)
Tue-Fri 18:00 Savannah (SAV) 20:13 New York LaGuardia (LGA) C
WS 8457 Non-stop Canadair CRJ 900 (CR9) 2:13 Effective 2025-06-03 through 2025-06-06
Codeshare flight, operated by Delta Air Lines.(DL 5178)
Mon-Fri,Sun 18:00 Savannah (SAV) 20:20 New York LaGuardia (LGA) C
WS 8457 Non-stop Canadair CRJ 900 (CR9) 2:20 Effective 2025-06-08 through 2025-06-19
Codeshare flight, operated by Delta Air Lines.(DL 5178)
This flight number is listed as serving the following routes:


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WestJet flight WS 8457: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
WestJet WS8457
08:25
Detroit (DTW) M

08:38
Midway, Chicago (MDW)
Valid until 2024-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3858)
Duration: 1:13, non-stop
Embraer EMB 175 (E7W)
WestJet WS8457
08:25
Detroit (DTW) M

08:45
Midway, Chicago (MDW)
Effective 2024-11-11 through 2024-11-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3858)
Duration: 1:20, non-stop
Embraer EMB 175 (E7W)
WestJet WS8457
08:25
Detroit (DTW) M

08:45
Midway, Chicago (MDW)
Effective 2024-11-30 through 2025-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3858)
Duration: 1:20, non-stop
Embraer EMB 175 (E7W)
WestJet WS8457
08:30
Detroit (DTW) M

08:45
Midway, Chicago (MDW)
Effective 2024-10-07 through 2024-11-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3858)
Duration: 1:15, non-stop
Embraer EMB 175 (E7W)
WestJet WS8457
08:35
Detroit (DTW) M

08:52
Midway, Chicago (MDW)
Effective 2024-09-09 through 2024-10-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3858)
Duration: 1:17, non-stop
Embraer EMB 175 (E7W)
WestJet WS8457
09:40
Seattle-Tacoma (SEA)

10:51
Vancouver (YVR) M
Operates only on 2025-05-23
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3742)
Duration: 1:11, non-stop
Embraer EMB 175 (E7W)
WestJet WS8457
10:13
Salt Lake City (SLC)

13:54
Dallas Fort Worth (DFW) E
Effective 2025-05-28 through 2025-05-31
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2800)
Duration: 2:41, non-stop
Airbus A320 (320)
WestJet WS8457
11:45
Vancouver (YVR) M

12:57
Seattle-Tacoma (SEA)
Effective 2025-03-09 through 2025-04-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4020)
Duration: 1:12, non-stop
Embraer EMB 175 (E7W)
WestJet WS8457
11:45
Vancouver (YVR) M

12:57
Seattle-Tacoma (SEA)
Effective 2025-04-05 through 2025-04-12
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 4020)
Duration: 1:12, non-stop
Embraer EMB 175 (E7W)
WestJet WS8457
11:45
Vancouver (YVR) M

12:57
Seattle-Tacoma (SEA)
Operates only on 2025-04-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4020)
Duration: 1:12, non-stop
Embraer EMB 175 (E7W)
WestJet WS8457
11:45
Vancouver (YVR) M

12:54
Seattle-Tacoma (SEA)
Effective 2025-04-14 through 2025-05-22
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4020)
Duration: 1:09, non-stop
Embraer EMB 175 (E7W)
WestJet WS8457
11:45
Vancouver (YVR) M

12:54
Seattle-Tacoma (SEA)
Effective 2025-05-24 through 2025-05-27
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 4020)
Duration: 1:09, non-stop
Embraer EMB 175 (E7W)
WestJet WS8457
11:50
Vancouver (YVR) M

12:58
Seattle-Tacoma (SEA)
Operates only on 2024-11-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 4020)
Duration: 1:08, non-stop
Embraer EMB 175 (E7W)
WestJet WS8457
12:25
Pittsburgh (PIT)

14:04
New York John F. Kennedy (JFK) 4
Effective from 2025-06-20
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5086)
Duration: 1:39, non-stop
Canadair CRJ 900 (CR9)
WestJet WS8457
12:50
Portland (PWM)

15:03
Detroit (DTW) M
Effective 2025-06-14 through 2025-06-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5495)
Duration: 2:13, non-stop
Canadair CRJ 900 (CR9)
WestJet WS8457
16:00
Seattle-Tacoma (SEA)

17:55
Sacramento (SMF) A
Operates only on 2025-05-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4043)
Duration: 1:55, non-stop
Embraer EMB 175 (E7W)
WestJet WS8457
16:00
Knoxville (TYS)

17:05
Atlanta (ATL) S
Effective from 2025-06-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1148)
Duration: 1:05, non-stop
Boeing 737-900 (739)
WestJet WS8457
16:10
Detroit (DTW) M

17:25
Buffalo (BUF)
Effective 2025-01-06 through 2025-03-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3999)
Duration: 1:15, non-stop
Canadair CRJ 900 (CR9)
WestJet WS8457
17:15
Fayetteville/Springdale (XNA)

19:15
Minneapolis/Saint Paul (MSP) 1
Effective 2025-04-04 through 2025-04-07
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5022)
Duration: 2:00, non-stop
Canadair CRJ 900 (CR9)
WestJet WS8457
18:00
Savannah (SAV)

20:13
New York LaGuardia (LGA) C
Effective 2025-05-26 through 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5178)
Duration: 2:13, non-stop
Canadair CRJ 900 (CR9)
WestJet WS8457
18:00
Savannah (SAV)

20:13
New York LaGuardia (LGA) C
Effective 2025-06-03 through 2025-06-06
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5178)
Duration: 2:13, non-stop
Canadair CRJ 900 (CR9)
WestJet WS8457
18:00
Savannah (SAV)

20:20
New York LaGuardia (LGA) C
Effective 2025-06-08 through 2025-06-19
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5178)
Duration: 2:20, non-stop
Canadair CRJ 900 (CR9)
This flight number is listed as serving the following routes:
  • Detroit (DTW) - Buffalo (BUF)
  • Detroit (DTW) - Midway, Chicago (MDW)
  • Fayetteville/Springdale (XNA) - Minneapolis/Saint Paul (MSP)
  • Knoxville (TYS) - Atlanta (ATL)
  • Pittsburgh (PIT) - New York John F. Kennedy (JFK)
  • Portland (PWM) - Detroit (DTW)
  • Salt Lake City (SLC) - Dallas Fort Worth (DFW)
  • Savannah (SAV) - New York LaGuardia (LGA)
  • Seattle-Tacoma (SEA) - Sacramento (SMF)
  • Vancouver (YVR) - Seattle-Tacoma (SEA)
All WestJet flights
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