WestJet flight WS 6378: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon,Thu,Sat 08:10 Atlanta (ATL) S 09:26 Lexington (LEX)
WS 6378 Non-stop Boeing 717 (717) 1:16 Effective from 2026-10-26
Codeshare flight, operated by Delta Air Lines.(DL 2232)
Mon-Fri,Sun 08:55 Atlanta (ATL) S 10:25 Dayton (DAY)
WS 6378 Non-stop Boeing 717 (717) 1:30 Effective 2026-04-13 through 2026-05-06
Codeshare flight, operated by Delta Air Lines.(DL 3108)
Sat 09:00 New York LaGuardia (LGA) C 10:42 Chicago O'Hare (ORD) 5
WS 6378 Non-stop Airbus A220-300 (223) 2:42 Effective 2026-06-27 through 2026-08-08
Codeshare flight, operated by Delta Air Lines.(DL 2985)
Sat 09:05 Atlanta (ATL) S 10:35 Dayton (DAY)
WS 6378 Non-stop Boeing 717 (717) 1:30 Effective 2026-04-18 through 2026-05-02
Codeshare flight, operated by Delta Air Lines.(DL 3108)
Daily 09:14 Atlanta (ATL) S 10:46 Dayton (DAY)
WS 6378 Non-stop Boeing 717 (717) 1:32 Effective 2026-03-09 through 2026-04-12
Codeshare flight, operated by Delta Air Lines.(DL 3108)
Daily 09:20 Atlanta (ATL) S 10:50 Dayton (DAY)
WS 6378 Non-stop Boeing 717 (717) 1:30 Effective 2026-01-06 through 2026-02-11
Codeshare flight, operated by Delta Air Lines.(DL 3108)
Daily 09:25 Atlanta (ATL) S 10:55 Dayton (DAY)
WS 6378 Non-stop Boeing 717 (717) 1:30 Effective 2026-02-12 through 2026-03-07
Codeshare flight, operated by Delta Air Lines.(DL 3108)
Sat 09:50 Chicago O'Hare (ORD) 5 12:50 Atlanta (ATL) S
WS 6378 Non-stop Airbus A319 (319) 2:00 Valid until 2026-01-03
Codeshare flight, operated by Delta Air Lines.(DL 1178)
Sun 10:00 Atlanta (ATL) S 12:09 Newark Liberty, New York (EWR) A
WS 6378 Non-stop Boeing 737-900 (739) 2:09 Operates only on 2026-03-08
Codeshare flight, operated by Delta Air Lines.(DL 2401)
Mon 11:58 Dallas Fort Worth (DFW) E 14:59 Atlanta (ATL) S
WS 6378 Non-stop Airbus A321 (321) 2:01 Operates only on 2026-01-05
Codeshare flight, operated by Delta Air Lines.(DL 961)
Tue 12:59 Oklahoma City (OKC) 15:12 Minneapolis/Saint Paul (MSP) 1
WS 6378 Non-stop Embraer EMB 175 (E7W) 2:13 Effective 2026-08-11 through 2026-08-25
Codeshare flight, operated by Delta Air Lines.(DL 4142)
Fri 13:20 Atlanta (ATL) S 14:20 Columbia (CAE)
WS 6378 Non-stop Canadair CRJ 900 (CR9) 1:00 Operates only on 2026-01-02
Codeshare flight, operated by Delta Air Lines.(DL 5524)
Sun 13:20 Atlanta (ATL) S 14:20 Columbia (CAE)
WS 6378 Non-stop Canadair CRJ 700 (CR7) 1:00 Operates only on 2026-01-04
Codeshare flight, operated by Delta Air Lines.(DL 5524)
Mon,Thu,Fri,Sun 20:05 Atlanta (ATL) S 21:05 Columbia (CAE)
WS 6378 Non-stop Boeing 717 (717) 1:00 Effective 2026-05-07 through 2026-05-22
Codeshare flight, operated by Delta Air Lines.(DL 3008)
Mon,Thu,Fri,Sun 20:05 Atlanta (ATL) S 21:05 Columbia (CAE)
WS 6378 Non-stop Boeing 717 (717) 1:00 Effective 2026-05-25 through 2026-08-09
Codeshare flight, operated by Delta Air Lines.(DL 3008)
Mon,Thu,Fri,Sun 20:05 Atlanta (ATL) S 21:06 Columbia (CAE)
WS 6378 Non-stop Boeing 717 (717) 1:01 Effective 2026-08-10 through 2026-09-04
Codeshare flight, operated by Delta Air Lines.(DL 3008)
Mon,Thu,Fri,Sun 20:05 Atlanta (ATL) S 21:06 Columbia (CAE)
WS 6378 Non-stop Boeing 717 (717) 1:01 Effective 2026-09-07 through 2026-09-14
Codeshare flight, operated by Delta Air Lines.(DL 3008)
Mon-Fri,Sun 20:05 Atlanta (ATL) S 21:06 Columbia (CAE)
WS 6378 Non-stop Boeing 717 (717) 1:01 Effective 2026-09-15 through 2026-10-05
Codeshare flight, operated by Delta Air Lines.(DL 3008)
Mon-Fri,Sun 20:05 Atlanta (ATL) S 21:05 Columbia (CAE)
WS 6378 Non-stop Boeing 717 (717) 1:00 Effective 2026-10-06 through 2026-10-23
Codeshare flight, operated by Delta Air Lines.(DL 3008)
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This flight number is listed as serving the following routes:
WestJet flight WS 6378: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

WestJet WS6378
Effective from 2026-10-26
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2232)
Duration: 1:16, non-stop
Boeing 717 (717)

Direct Codeshare Flights:

WestJet WS6378
08:55

10:25
Effective 2026-04-13 through 2026-05-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3108)
Duration: 1:30, non-stop
Boeing 717 (717)

Direct Codeshare Flights:

WestJet WS6378
Effective 2026-06-27 through 2026-08-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2985)
Duration: 2:42, non-stop
Airbus A220-300 (223)

Direct Codeshare Flights:

WestJet WS6378
09:05

10:35
Effective 2026-04-18 through 2026-05-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3108)
Duration: 1:30, non-stop
Boeing 717 (717)

Direct Codeshare Flights:

WestJet WS6378
09:14

10:46
Effective 2026-03-09 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3108)
Duration: 1:32, non-stop
Boeing 717 (717)

Direct Codeshare Flights:

WestJet WS6378
09:20

10:50
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3108)
Duration: 1:30, non-stop
Boeing 717 (717)

Direct Codeshare Flights:

WestJet WS6378
09:25

10:55
Effective 2026-02-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3108)
Duration: 1:30, non-stop
Boeing 717 (717)

Direct Codeshare Flights:

WestJet WS6378
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1178)
Duration: 2:00, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

WestJet WS6378
Operates only on 2026-03-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2401)
Duration: 2:09, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

WestJet WS6378
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 961)
Duration: 2:01, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

WestJet WS6378
Effective 2026-08-11 through 2026-08-25
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 4142)
Duration: 2:13, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

WestJet WS6378
Operates only on 2026-01-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5524)
Duration: 1:00, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

WestJet WS6378
Operates only on 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5524)
Duration: 1:00, non-stop
Canadair CRJ 700 (CR7)

Direct Codeshare Flights:

WestJet WS6378
Effective 2026-05-07 through 2026-05-22
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3008)
Duration: 1:00, non-stop
Boeing 717 (717)

Direct Codeshare Flights:

WestJet WS6378
Effective 2026-05-25 through 2026-08-09
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3008)
Duration: 1:00, non-stop
Boeing 717 (717)

Direct Codeshare Flights:

WestJet WS6378
Effective 2026-08-10 through 2026-09-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3008)
Duration: 1:01, non-stop
Boeing 717 (717)

Direct Codeshare Flights:

WestJet WS6378
Effective 2026-09-07 through 2026-09-14
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3008)
Duration: 1:01, non-stop
Boeing 717 (717)

Direct Codeshare Flights:

WestJet WS6378
Effective 2026-09-15 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3008)
Duration: 1:01, non-stop
Boeing 717 (717)

Direct Codeshare Flights:

WestJet WS6378
Effective 2026-10-06 through 2026-10-23
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3008)
Duration: 1:00, non-stop
Boeing 717 (717)
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This flight number is listed as serving the following routes:
  • Atlanta (ATL) - Columbia (CAE)
  • Atlanta (ATL) - Dayton (DAY)
  • Atlanta (ATL) - Lexington (LEX)
  • Atlanta (ATL) - Newark Liberty, New York (EWR)
  • Chicago O'Hare (ORD) - Atlanta (ATL)
  • Dallas Fort Worth (DFW) - Atlanta (ATL)
  • New York LaGuardia (LGA) - Chicago O'Hare (ORD)
  • Oklahoma City (OKC) - Minneapolis/Saint Paul (MSP)