WestJet flight WS 7879: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Sat 07:27 Knoxville (TYS) 09:21 Detroit (DTW) M
WS 7879 Non-stop Canadair CRJ 700 (CR7) 1:54 Effective 2026-01-10 through 2026-01-17
Codeshare flight, operated by Delta Air Lines.(DL 5196)
Sat 07:30 Knoxville (TYS) 09:20 Detroit (DTW) M
WS 7879 Non-stop Canadair CRJ 700 (CR7) 1:50 Valid until 2026-01-03
Codeshare flight, operated by Delta Air Lines.(DL 5196)
Mon,Wed-Fri,Sun 07:30 Knoxville (TYS) 09:24 Detroit (DTW) M
WS 7879 Non-stop Canadair CRJ 700 (CR7) 1:54 Effective 2026-01-05 through 2026-01-12
Codeshare flight, operated by Delta Air Lines.(DL 5196)
Mon-Fri,Sun 07:30 Knoxville (TYS) 09:24 Detroit (DTW) M
WS 7879 Non-stop Canadair CRJ 700 (CR7) 1:54 Effective 2026-01-13 through 2026-01-23
Codeshare flight, operated by Delta Air Lines.(DL 5196)
Daily 07:30 Knoxville (TYS) 09:24 Detroit (DTW) M
WS 7879 Non-stop Canadair CRJ 700 (CR7) 1:54 Effective 2026-01-24 through 2026-02-11
Codeshare flight, operated by Delta Air Lines.(DL 5196)
Daily 07:30 Knoxville (TYS) 09:22 Detroit (DTW) M
WS 7879 Non-stop Canadair CRJ 700 (CR7) 1:52 Effective 2026-02-12 through 2026-03-07
Codeshare flight, operated by Delta Air Lines.(DL 5196)
Daily 07:30 Knoxville (TYS) 09:14 Detroit (DTW) M
WS 7879 Non-stop Canadair CRJ 900 (CR9) 1:44 Effective 2026-04-13 through 2026-05-14
Codeshare flight, operated by Delta Air Lines.(DL 5196)
Tue,Sat,Sun 07:30 Knoxville (TYS) 09:14 Detroit (DTW) M
WS 7879 Non-stop Canadair CRJ 900 (CR9) 1:44 Effective 2026-05-16 through 2026-05-19
Codeshare flight, operated by Delta Air Lines.(DL 5196)
Mon-Fri,Sun 07:39 Knoxville (TYS) 09:29 Detroit (DTW) M
WS 7879 Non-stop Canadair CRJ 700 (CR7) 1:50 Valid until 2026-01-04
Codeshare flight, operated by Delta Air Lines.(DL 5196)
Daily 07:40 Knoxville (TYS) 09:20 Detroit (DTW) M
WS 7879 Non-stop Canadair CRJ 700 (CR7) 1:40 Effective 2026-03-08 through 2026-04-12
Codeshare flight, operated by Delta Air Lines.(DL 5196)
Fri,Sun 13:30 Seattle-Tacoma (SEA) 14:46 Spokane (GEG)
WS 7879 Non-stop Embraer EMB 175 (E7W) 1:16 Effective 2026-07-03 through 2026-07-05
Codeshare flight, operated by Delta Air Lines.(DL 4145)
Fri,Sun 14:30 Seattle-Tacoma (SEA) 16:32 Sacramento (SMF) A
WS 7879 Non-stop Embraer EMB 175 (E7W) 2:02 Effective 2026-06-05 through 2026-06-26
Codeshare flight, operated by Delta Air Lines.(DL 4153)
Fri 17:35 Salt Lake City (SLC) 18:03 Las Vegas Harry Reid (LAS) 1
WS 7879 Non-stop Boeing 737-800 (738) 1:28 Effective 2026-05-22 through 2026-05-29
Codeshare flight, operated by Delta Air Lines.(DL 1690)
Sun 17:35 Salt Lake City (SLC) 18:03 Las Vegas Harry Reid (LAS) 1
WS 7879 Non-stop Boeing 737-800 (738) 1:28 Operates only on 2026-05-31
Codeshare flight, operated by Delta Air Lines.(DL 1690)
Wed,Fri,Sun 17:45 Louisville (SDF) 19:19 Atlanta (ATL) S
WS 7879 Non-stop Boeing 737-900 (739) 1:34 Effective 2026-07-24 through 2026-07-29
Codeshare flight, operated by Delta Air Lines.(DL 1126)
Mon,Wed-Fri 17:48 Salt Lake City (SLC) 18:45 San Diego (SAN) 2
WS 7879 Non-stop Boeing 737-900 (739) 1:57 Effective 2026-05-15 through 2026-05-21
Codeshare flight, operated by Delta Air Lines.(DL 1252)
Mon-Thu 17:48 Salt Lake City (SLC) 18:45 San Diego (SAN) 2
WS 7879 Non-stop Boeing 737-900 (739) 1:57 Effective 2026-05-25 through 2026-06-04
Codeshare flight, operated by Delta Air Lines.(DL 1252)
Mon-Thu 17:48 Salt Lake City (SLC) 18:45 San Diego (SAN) 2
WS 7879 Non-stop Airbus A321 (321) 1:57 Effective 2026-06-08 through 2026-06-25
Codeshare flight, operated by Delta Air Lines.(DL 1252)
Sat,Sun 18:05 Seattle-Tacoma (SEA) 20:41 Las Vegas Harry Reid (LAS) 1
WS 7879 Non-stop Boeing 737-800 (738) 2:36 Effective 2026-05-23 through 2026-05-30
Codeshare flight, operated by Delta Air Lines.(DL 2949)
Sat 18:05 Seattle-Tacoma (SEA) 20:41 Las Vegas Harry Reid (LAS) 1
WS 7879 Non-stop Boeing 737-800 (738) 2:36 Operates only on 2026-06-06
Codeshare flight, operated by Delta Air Lines.(DL 2949)
Mon,Wed,Fri,Sun 19:40 Seattle-Tacoma (SEA) 23:30 Denver (DEN)
WS 7879 Non-stop Airbus A220-300 (223) 2:50 Effective 2026-07-10 through 2026-07-15
Codeshare flight, operated by Delta Air Lines.(DL 2851)
Mon-Thu,Sat,Sun 20:10 Seattle-Tacoma (SEA) 22:46 Las Vegas Harry Reid (LAS) 1
WS 7879 Non-stop Boeing 737-800 (738) 2:36 Effective 2026-06-28 through 2026-07-04
Codeshare flight, operated by Delta Air Lines.(DL 2949)
Mon-Thu,Sat 20:10 Seattle-Tacoma (SEA) 22:46 Las Vegas Harry Reid (LAS) 1
WS 7879 Non-stop Boeing 737-800 (738) 2:36 Effective 2026-07-06 through 2026-07-11
Codeshare flight, operated by Delta Air Lines.(DL 2949)
Mon,Tue,Thu-Sun 20:10 Seattle-Tacoma (SEA) 22:46 Las Vegas Harry Reid (LAS) 1
WS 7879 Non-stop Boeing 737-800 (738) 2:36 Effective 2026-07-14 through 2026-07-21
Codeshare flight, operated by Delta Air Lines.(DL 2949)
Mon-Thu,Sat 20:10 Seattle-Tacoma (SEA) 22:46 Las Vegas Harry Reid (LAS) 1
WS 7879 Non-stop Boeing 737-800 (738) 2:36 Effective 2026-07-22 through 2026-07-28
Codeshare flight, operated by Delta Air Lines.(DL 2949)
Daily 20:10 Seattle-Tacoma (SEA) 22:46 Las Vegas Harry Reid (LAS) 1
WS 7879 Non-stop Boeing 737-800 (738) 2:36 Effective 2026-07-30 through 2026-08-29
Codeshare flight, operated by Delta Air Lines.(DL 2949)
This flight number is listed as serving the following routes:


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WestJet flight WS 7879: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
WestJet WS7879
07:27
Knoxville (TYS)

09:21
Detroit (DTW) M
Effective 2026-01-10 through 2026-01-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5196)
Duration: 1:54, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
WestJet WS7879
07:30
Knoxville (TYS)

09:20
Detroit (DTW) M
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5196)
Duration: 1:50, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
WestJet WS7879
07:30
Knoxville (TYS)

09:24
Detroit (DTW) M
Effective 2026-01-05 through 2026-01-12
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5196)
Duration: 1:54, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
WestJet WS7879
07:30
Knoxville (TYS)

09:24
Detroit (DTW) M
Effective 2026-01-13 through 2026-01-23
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5196)
Duration: 1:54, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
WestJet WS7879
07:30
Knoxville (TYS)

09:24
Detroit (DTW) M
Effective 2026-01-24 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5196)
Duration: 1:54, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
WestJet WS7879
07:30
Knoxville (TYS)

09:22
Detroit (DTW) M
Effective 2026-02-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5196)
Duration: 1:52, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
WestJet WS7879
07:30
Knoxville (TYS)

09:14
Detroit (DTW) M
Effective 2026-04-13 through 2026-05-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5196)
Duration: 1:44, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
WestJet WS7879
07:30
Knoxville (TYS)

09:14
Detroit (DTW) M
Effective 2026-05-16 through 2026-05-19
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5196)
Duration: 1:44, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
WestJet WS7879
07:39
Knoxville (TYS)

09:29
Detroit (DTW) M
Valid until 2026-01-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5196)
Duration: 1:50, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
WestJet WS7879
07:40
Knoxville (TYS)

09:20
Detroit (DTW) M
Effective 2026-03-08 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5196)
Duration: 1:40, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
WestJet WS7879
13:30
Seattle-Tacoma (SEA)

14:46
Spokane (GEG)
Effective 2026-07-03 through 2026-07-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4145)
Duration: 1:16, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
WestJet WS7879
14:30
Seattle-Tacoma (SEA)

16:32
Sacramento (SMF) A
Effective 2026-06-05 through 2026-06-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4153)
Duration: 2:02, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
WestJet WS7879
17:35
Salt Lake City (SLC)

18:03
Las Vegas Harry Reid (LAS) 1
Effective 2026-05-22 through 2026-05-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1690)
Duration: 1:28, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
WestJet WS7879
17:35
Salt Lake City (SLC)

18:03
Las Vegas Harry Reid (LAS) 1
Operates only on 2026-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1690)
Duration: 1:28, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
WestJet WS7879
17:45
Louisville (SDF)

19:19
Atlanta (ATL) S
Effective 2026-07-24 through 2026-07-29
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1126)
Duration: 1:34, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
WestJet WS7879
17:48
Salt Lake City (SLC)

18:45
San Diego (SAN) 2
Effective 2026-05-15 through 2026-05-21
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1252)
Duration: 1:57, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
WestJet WS7879
17:48
Salt Lake City (SLC)

18:45
San Diego (SAN) 2
Effective 2026-05-25 through 2026-06-04
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1252)
Duration: 1:57, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
WestJet WS7879
17:48
Salt Lake City (SLC)

18:45
San Diego (SAN) 2
Effective 2026-06-08 through 2026-06-25
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1252)
Duration: 1:57, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
WestJet WS7879
18:05
Seattle-Tacoma (SEA)

20:41
Las Vegas Harry Reid (LAS) 1
Effective 2026-05-23 through 2026-05-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2949)
Duration: 2:36, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
WestJet WS7879
18:05
Seattle-Tacoma (SEA)

20:41
Las Vegas Harry Reid (LAS) 1
Operates only on 2026-06-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2949)
Duration: 2:36, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
WestJet WS7879
19:40
Seattle-Tacoma (SEA)

23:30
Denver (DEN)
Effective 2026-07-10 through 2026-07-15
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2851)
Duration: 2:50, non-stop
Airbus A220-300 (223)
Direct Codeshare Flights:
WestJet WS7879
20:10
Seattle-Tacoma (SEA)

22:46
Las Vegas Harry Reid (LAS) 1
Effective 2026-06-28 through 2026-07-04
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2949)
Duration: 2:36, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
WestJet WS7879
20:10
Seattle-Tacoma (SEA)

22:46
Las Vegas Harry Reid (LAS) 1
Effective 2026-07-06 through 2026-07-11
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2949)
Duration: 2:36, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
WestJet WS7879
20:10
Seattle-Tacoma (SEA)

22:46
Las Vegas Harry Reid (LAS) 1
Effective 2026-07-14 through 2026-07-21
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2949)
Duration: 2:36, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
WestJet WS7879
20:10
Seattle-Tacoma (SEA)

22:46
Las Vegas Harry Reid (LAS) 1
Effective 2026-07-22 through 2026-07-28
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2949)
Duration: 2:36, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
WestJet WS7879
20:10
Seattle-Tacoma (SEA)

22:46
Las Vegas Harry Reid (LAS) 1
Effective 2026-07-30 through 2026-08-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2949)
Duration: 2:36, non-stop
Boeing 737-800 (738)
This flight number is listed as serving the following routes:
  • Knoxville (TYS) - Detroit (DTW)
  • Louisville (SDF) - Atlanta (ATL)
  • Salt Lake City (SLC) - Las Vegas Harry Reid (LAS)
  • Salt Lake City (SLC) - San Diego (SAN)
  • Seattle-Tacoma (SEA) - Denver (DEN)
  • Seattle-Tacoma (SEA) - Las Vegas Harry Reid (LAS)
  • Seattle-Tacoma (SEA) - Sacramento (SMF)
  • Seattle-Tacoma (SEA) - Spokane (GEG)
All WestJet flights
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