WestJet flight WS 8666: Multiple routes

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Fri 06:00 Tulsa (TUL) 09:00 Atlanta (ATL) S
WS 8666 Non-stop Boeing 717 (717) 2:00 Operates only on 2026-07-31
Codeshare flight, operated by Delta Air Lines.(DL 1259)
Sun 11:45 Fayetteville/Springdale (XNA) 14:35 Atlanta (ATL) S
WS 8666 Non-stop Boeing 717 (717) 1:50 Operates only on 2026-07-26
Codeshare flight, operated by Delta Air Lines.(DL 2197)
Sun 15:10 Lafayette (LFT) 18:01 Atlanta (ATL) S
WS 8666 Non-stop Canadair CRJ 900 (CR9) 1:51 Operates only on 2026-07-19
Codeshare flight, operated by Delta Air Lines.(DL 5308)
Mon,Thu,Sun 15:15 Salt Lake City (SLC) 16:23 San Francisco (SFO) 1
WS 8666 Non-stop Airbus A319 (319) 2:08 Effective 2026-05-18 through 2026-06-04
Codeshare flight, operated by Delta Air Lines.(DL 1088)
Mon,Thu,Sun 15:15 Salt Lake City (SLC) 16:23 San Francisco (SFO) 1
WS 8666 Non-stop Airbus A320 (320) 2:08 Effective 2026-06-08 through 2026-06-18
Codeshare flight, operated by Delta Air Lines.(DL 1088)
Mon,Thu 15:15 Salt Lake City (SLC) 16:23 San Francisco (SFO) 1
WS 8666 Non-stop Airbus A320 (320) 2:08 Effective 2026-06-22 through 2026-07-30
Codeshare flight, operated by Delta Air Lines.(DL 1088)
Mon,Thu,Sun 15:15 Salt Lake City (SLC) 16:23 San Francisco (SFO) 1
WS 8666 Non-stop Airbus A320 (320) 2:08 Effective 2026-08-02 through 2026-10-05
Codeshare flight, operated by Delta Air Lines.(DL 1088)
Mon,Thu,Sun 15:15 Salt Lake City (SLC) 16:21 San Francisco (SFO) 1
WS 8666 Non-stop Airbus A320 (320) 2:06 Effective 2026-10-08 through 2026-10-22
Codeshare flight, operated by Delta Air Lines.(DL 1088)
Sun 15:35 Fayetteville/Springdale (XNA) 18:25 Atlanta (ATL) S
WS 8666 Non-stop Canadair CRJ 900 (CR9) 1:50 Operates only on 2026-06-07
Codeshare flight, operated by Delta Air Lines.(DL 5503)
Sun 15:35 Pensacola (PNS) 17:52 Atlanta (ATL) S
WS 8666 Non-stop Boeing 737-900 (739) 1:17 Operates only on 2026-06-28
Codeshare flight, operated by Delta Air Lines.(DL 1013)
Sun 16:10 Orlando (MCO) B 17:58 Atlanta (ATL) S
WS 8666 Non-stop Boeing 757 (757) 1:48 Operates only on 2026-07-12
Codeshare flight, operated by Delta Air Lines.(DL 1372)
Tue,Wed 16:30 Salt Lake City (SLC) 17:38 San Francisco (SFO) 1
WS 8666 Non-stop Airbus A319 (319) 2:08 Effective 2026-01-20 through 2026-02-11
Codeshare flight, operated by Delta Air Lines.(DL 1088)
Sun 16:40 Miami (MIA) 18:54 Atlanta (ATL) S
WS 8666 Non-stop Boeing 757 (757) 2:14 Operates only on 2026-07-05
Codeshare flight, operated by Delta Air Lines.(DL 1323)
Sun 16:50 Tampa (TPA) 18:31 Atlanta (ATL) S
WS 8666 Non-stop Boeing 757 (757) 1:41 Operates only on 2026-06-21
Codeshare flight, operated by Delta Air Lines.(DL 1167)
Mon-Wed 17:10 Salt Lake City (SLC) 18:16 San Francisco (SFO) 1
WS 8666 Non-stop Airbus A320 (320) 2:06 Effective 2026-01-06 through 2026-01-14
Codeshare flight, operated by Delta Air Lines.(DL 1088)
Thu,Fri 17:10 Salt Lake City (SLC) 18:19 San Francisco (SFO) 1
WS 8666 Non-stop Airbus A220-100 (221) 2:09 Effective 2026-01-08 through 2026-01-09
Codeshare flight, operated by Delta Air Lines.(DL 1088)
Sun 17:10 Salt Lake City (SLC) 18:15 San Francisco (SFO) 1
WS 8666 Non-stop Airbus A320 (320) 2:05 Operates only on 2026-01-11
Codeshare flight, operated by Delta Air Lines.(DL 1088)
Thu,Fri 17:10 Salt Lake City (SLC) 18:16 San Francisco (SFO) 1
WS 8666 Non-stop Airbus A320 (320) 2:06 Effective 2026-01-15 through 2026-01-16
Codeshare flight, operated by Delta Air Lines.(DL 1088)
Mon 17:12 Salt Lake City (SLC) 18:18 San Francisco (SFO) 1
WS 8666 Non-stop Airbus A320 (320) 2:06 Operates only on 2026-01-05
Codeshare flight, operated by Delta Air Lines.(DL 1088)
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This flight number is listed as serving the following routes:
WestJet flight WS 8666: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

WestJet WS8666
06:00

09:00
Operates only on 2026-07-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1259)
Duration: 2:00, non-stop
Boeing 717 (717)

Direct Codeshare Flights:

WestJet WS8666
Operates only on 2026-07-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2197)
Duration: 1:50, non-stop
Boeing 717 (717)

Direct Codeshare Flights:

WestJet WS8666
Operates only on 2026-07-19
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5308)
Duration: 1:51, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

WestJet WS8666
Effective 2026-05-18 through 2026-06-04
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1088)
Duration: 2:08, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

WestJet WS8666
Effective 2026-06-08 through 2026-06-18
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1088)
Duration: 2:08, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

WestJet WS8666
Effective 2026-06-22 through 2026-07-30
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1088)
Duration: 2:08, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

WestJet WS8666
Effective 2026-08-02 through 2026-10-05
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1088)
Duration: 2:08, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

WestJet WS8666
Effective 2026-10-08 through 2026-10-22
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1088)
Duration: 2:06, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

WestJet WS8666
Operates only on 2026-06-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5503)
Duration: 1:50, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

WestJet WS8666
Operates only on 2026-06-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1013)
Duration: 1:17, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

WestJet WS8666
16:10

17:58
Operates only on 2026-07-12
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1372)
Duration: 1:48, non-stop
Boeing 757 (757)

Direct Codeshare Flights:

WestJet WS8666
Effective 2026-01-20 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1088)
Duration: 2:08, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

WestJet WS8666
16:40

18:54
Operates only on 2026-07-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1323)
Duration: 2:14, non-stop
Boeing 757 (757)

Direct Codeshare Flights:

WestJet WS8666
16:50

18:31
Operates only on 2026-06-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1167)
Duration: 1:41, non-stop
Boeing 757 (757)

Direct Codeshare Flights:

WestJet WS8666
Effective 2026-01-06 through 2026-01-14
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1088)
Duration: 2:06, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

WestJet WS8666
Effective 2026-01-08 through 2026-01-09
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1088)
Duration: 2:09, non-stop
Airbus A220-100 (221)

Direct Codeshare Flights:

WestJet WS8666
Operates only on 2026-01-11
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1088)
Duration: 2:05, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

WestJet WS8666
Effective 2026-01-15 through 2026-01-16
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1088)
Duration: 2:06, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

WestJet WS8666
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1088)
Duration: 2:06, non-stop
Airbus A320 (320)
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This flight number is listed as serving the following routes:
  • Fayetteville/Springdale (XNA) - Atlanta (ATL)
  • Lafayette (LFT) - Atlanta (ATL)
  • Miami (MIA) - Atlanta (ATL)
  • Orlando (MCO) - Atlanta (ATL)
  • Pensacola (PNS) - Atlanta (ATL)
  • Salt Lake City (SLC) - San Francisco (SFO)
  • Tampa (TPA) - Atlanta (ATL)
  • Tulsa (TUL) - Atlanta (ATL)