WestJet flight WS 6637: Multiple routes

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon-Fri,Sun 07:00 Kansas City (MCI) 08:43 Salt Lake City (SLC)
WS 6637 Non-stop Airbus A320 (320) 2:43 Valid until 2025-05-06
Codeshare flight, operated by Delta Air Lines.(DL 2897)
Mon,Sun 07:47 Minot (MOT) 09:24 Minneapolis/Saint Paul (MSP) 1
WS 6637 Non-stop Canadair CRJ 900 (CR9) 1:37 Effective 2025-06-09 through 2025-06-15
Codeshare flight, operated by Delta Air Lines.(DL 5195)
Wed 09:00 Madison (MSN) 10:09 Minneapolis/Saint Paul (MSP) 1
WS 6637 Non-stop Embraer EMB 175 (E7W) 1:09 Operates only on 2025-06-11
Codeshare flight, operated by Delta Air Lines.(DL 3921)
Sat 10:07 Atlanta (ATL) S 11:23 Bristol/Johnson/Kingsport (TRI)
WS 6637 Non-stop Canadair CRJ 900 (CR9) 1:16 Operates only on 2025-06-14
Codeshare flight, operated by Delta Air Lines.(DL 5086)
Sat 11:23 Saint Louis (STL) 1 13:06 Minneapolis/Saint Paul (MSP) 1
WS 6637 Non-stop Canadair CRJ 900 (CR9) 1:43 Valid until 2025-05-03
Codeshare flight, operated by Delta Air Lines.(DL 4904)
Daily 12:15 Atlanta (ATL) S 13:13 Greenville/Spartanburg (GSP)
WS 6637 Non-stop Boeing 717 (717) 0:58 Effective 2025-07-07 through 2025-09-07
Codeshare flight, operated by Delta Air Lines.(DL 1725)
Daily 12:15 Atlanta (ATL) S 13:08 Greenville/Spartanburg (GSP)
WS 6637 Non-stop Boeing 717 (717) 0:53 Effective 2025-09-08 through 2025-12-19
Codeshare flight, operated by Delta Air Lines.(DL 1725)
Daily 12:15 Atlanta (ATL) S 13:09 Greenville/Spartanburg (GSP)
WS 6637 Non-stop Boeing 717 (717) 0:54 Effective from 2026-01-06
Codeshare flight, operated by Delta Air Lines.(DL 1725)
Daily 12:16 Atlanta (ATL) S 13:14 Greenville/Spartanburg (GSP)
WS 6637 Non-stop Boeing 717 (717) 0:58 Effective 2025-06-16 through 2025-07-06
Codeshare flight, operated by Delta Air Lines.(DL 1725)
Daily 14:59 New York LaGuardia (LGA) C 17:28 Savannah (SAV)
WS 6637 Non-stop Embraer EMB 175 (E75) 2:29 Effective 2025-12-24 through 2026-01-03
Codeshare flight, operated by Delta Air Lines.(DL 5809)
Mon,Tue,Sat,Sun 15:59 New York LaGuardia (LGA) C 17:54 Saint Louis (STL) 1
WS 6637 Non-stop Canadair CRJ 900 (CR9) 2:55 Effective 2025-12-20 through 2025-12-23
Codeshare flight, operated by Delta Air Lines.(DL 4930)
Mon,Sun 15:59 New York LaGuardia (LGA) C 17:54 Saint Louis (STL) 1
WS 6637 Non-stop Canadair CRJ 900 (CR9) 2:55 Effective 2026-01-04 through 2026-01-05
Codeshare flight, operated by Delta Air Lines.(DL 4930)
Fri 17:34 Miami (MIA) 21:00 New York LaGuardia (LGA) C
WS 6637 Non-stop Boeing 737-800 (738) 3:26 Operates only on 2025-06-13
Codeshare flight, operated by Delta Air Lines.(DL 2346)
Tue 17:59 Mobile (MOB) 20:33 Atlanta (ATL) S
WS 6637 Non-stop Boeing 717 (717) 1:34 Operates only on 2025-06-10
Codeshare flight, operated by Delta Air Lines.(DL 1937)
Thu 19:35 Phoenix Sky Harbor (PHX) 3 21:14 Los Angeles (LAX) 3
WS 6637 Non-stop Embraer EMB 175 (E7W) 1:39 Operates only on 2025-06-12
Codeshare flight, operated by Delta Air Lines.(DL 3538)
Sun 21:51 Minneapolis/Saint Paul (MSP) 1 23:22 Bismarck (BIS)
WS 6637 Non-stop Embraer EMB 175 (E7W) 1:31 Operates only on 2025-06-08
Codeshare flight, operated by Delta Air Lines.(DL 3877)
Daily 21:55 Atlanta (ATL) S 23:20 Tampa (TPA)
WS 6637 Non-stop Boeing 757 (757) 1:25 Effective 2025-05-07 through 2025-05-19
Codeshare flight, operated by Delta Air Lines.(DL 2241)
Tue,Wed 21:55 Atlanta (ATL) S 23:20 Tampa (TPA)
WS 6637 Non-stop Boeing 757-300 (753) 1:25 Effective 2025-05-20 through 2025-05-21
Codeshare flight, operated by Delta Air Lines.(DL 2241)
Daily 21:55 Atlanta (ATL) S 23:20 Tampa (TPA)
WS 6637 Non-stop Boeing 757 (757) 1:25 Effective 2025-05-22 through 2025-06-07
Codeshare flight, operated by Delta Air Lines.(DL 2241)
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This flight number is listed as serving the following routes:
WestJet flight WS 6637: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

WestJet WS6637
Valid until 2025-05-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2897)
Duration: 2:43, non-stop
Airbus A320 (320)

WestJet WS6637
Effective 2025-06-09 through 2025-06-15
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5195)
Duration: 1:37, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6637
Operates only on 2025-06-11
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3921)
Duration: 1:09, non-stop
Embraer EMB 175 (E7W)

WestJet WS6637
Operates only on 2025-06-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5086)
Duration: 1:16, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6637
Valid until 2025-05-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 4904)
Duration: 1:43, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6637
Effective 2025-07-07 through 2025-09-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1725)
Duration: 0:58, non-stop
Boeing 717 (717)

WestJet WS6637
Effective 2025-09-08 through 2025-12-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1725)
Duration: 0:53, non-stop
Boeing 717 (717)

WestJet WS6637
Effective from 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1725)
Duration: 0:54, non-stop
Boeing 717 (717)

WestJet WS6637
Effective 2025-06-16 through 2025-07-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1725)
Duration: 0:58, non-stop
Boeing 717 (717)

WestJet WS6637
Effective 2025-12-24 through 2026-01-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5809)
Duration: 2:29, non-stop
Embraer EMB 175 (E75)

WestJet WS6637
Effective 2025-12-20 through 2025-12-23
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4930)
Duration: 2:55, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6637
Effective 2026-01-04 through 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4930)
Duration: 2:55, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6637
Operates only on 2025-06-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2346)
Duration: 3:26, non-stop
Boeing 737-800 (738)

WestJet WS6637
17:59

20:33
Operates only on 2025-06-10
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1937)
Duration: 1:34, non-stop
Boeing 717 (717)

WestJet WS6637
Operates only on 2025-06-12
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3538)
Duration: 1:39, non-stop
Embraer EMB 175 (E7W)

WestJet WS6637
Operates only on 2025-06-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3877)
Duration: 1:31, non-stop
Embraer EMB 175 (E7W)

WestJet WS6637
21:55

23:20
Effective 2025-05-07 through 2025-05-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2241)
Duration: 1:25, non-stop
Boeing 757 (757)

WestJet WS6637
21:55

23:20
Effective 2025-05-20 through 2025-05-21
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2241)
Duration: 1:25, non-stop
Boeing 757-300 (753)

WestJet WS6637
21:55

23:20
Effective 2025-05-22 through 2025-06-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2241)
Duration: 1:25, non-stop
Boeing 757 (757)
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This flight number is listed as serving the following routes:
  • Atlanta (ATL) - Bristol/Johnson/Kingsport (TRI)
  • Atlanta (ATL) - Greenville/Spartanburg (GSP)
  • Atlanta (ATL) - Tampa (TPA)
  • Kansas City (MCI) - Salt Lake City (SLC)
  • Madison (MSN) - Minneapolis/Saint Paul (MSP)
  • Miami (MIA) - New York LaGuardia (LGA)
  • Minneapolis/Saint Paul (MSP) - Bismarck (BIS)
  • Minot (MOT) - Minneapolis/Saint Paul (MSP)
  • Mobile (MOB) - Atlanta (ATL)
  • New York LaGuardia (LGA) - Saint Louis (STL)
  • New York LaGuardia (LGA) - Savannah (SAV)
  • Phoenix Sky Harbor (PHX) - Los Angeles (LAX)
  • Saint Louis (STL) - Minneapolis/Saint Paul (MSP)