WestJet
flug
WS 6665:
Multiple routes
FLUGPLAN
Direkte Codeshareflüge:
WestJet WS6665
Effective 2026-08-07 through 2026-08-12
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Codeshare flight, operated by Delta Air Lines.
(DL 1573)
Duration: 2:45, non-stop Airbus A321 (321)
Direkte Codeshareflüge:
WestJet WS6665
Operates only on 2026-06-07
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Codeshare flight, operated by Delta Air Lines.
(DL 4075)
Duration: 2:09, non-stop Embraer EMB 175 (E7W)
Direkte Codeshareflüge:
WestJet WS6665
Operates only on 2026-07-08
Mo
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Codeshare flight, operated by Delta Air Lines.
(DL 3867)
Duration: 1:29, non-stop Embraer EMB 175 (E7W)
Direkte Codeshareflüge:
WestJet WS6665
Effective 2026-03-13 through 2026-03-18
Mo
Di
Mi
Do
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Fr
Sa
So
Codeshare flight, operated by Delta Air Lines.
(DL 386)
Duration: 4:37, non-stop Airbus A321neo (32Q)
Direkte Codeshareflüge:
WestJet WS6665
Effective 2026-05-22 through 2026-05-31
Mo
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Codeshare flight, operated by Delta Air Lines.
(DL 2968)
Duration: 1:46, non-stop Boeing 717 (717)
Direkte Codeshareflüge:
WestJet WS6665
Effective 2026-06-01 through 2026-06-03
Mo
Di
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Mi
Do
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Fr
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Sa
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Codeshare flight, operated by Delta Air Lines.
(DL 2968)
Duration: 1:46, non-stop Boeing 717 (717)
Direkte Codeshareflüge:
WestJet WS6665
Effective 2026-06-12 through 2026-06-17
Mo
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Di
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Mi
Do
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Fr
Sa
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Codeshare flight, operated by Delta Air Lines.
(DL 2031)
Duration: 4:57, non-stop Airbus A321 (321)
Direkte Codeshareflüge:
WestJet WS6665
Effective 2026-06-26 through 2026-07-01
Mo
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Di
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Mi
Do
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Fr
Sa
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Codeshare flight, operated by Delta Air Lines.
(DL 2031)
Duration: 4:57, non-stop Airbus A321 (321)
Direkte Codeshareflüge:
WestJet WS6665
Effective 2026-08-21 through 2026-08-24
Mo
Di
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Mi
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Do
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Fr
Sa
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So
Codeshare flight, operated by Delta Air Lines.
(DL 2031)
Duration: 4:57, non-stop Airbus A321 (321)
Direkte Codeshareflüge:
WestJet WS6665
Effective 2026-02-12 through 2026-02-20
Mo
Di
Mi
Do
Fr
Sa
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So
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Codeshare flight, operated by Delta Air Lines.
(DL 5165)
Duration: 1:06, non-stop Canadair CRJ 900 (CR9)
Direkte Codeshareflüge:
WestJet WS6665
Effective 2026-02-22 through 2026-03-06
Mo
Di
Mi
Do
Fr
Sa
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So
Codeshare flight, operated by Delta Air Lines.
(DL 5165)
Duration: 1:06, non-stop Canadair CRJ 900 (CR9)
Direkte Codeshareflüge:
WestJet WS6665
Effective 2026-08-15 through 2026-08-26
Mo
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Di
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Do
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Fr
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Sa
So
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Codeshare flight, operated by Delta Air Lines.
(DL 2270)
Duration: 2:10, non-stop Airbus A321 (321)
Direkte Codeshareflüge:
WestJet WS6665
Effective 2026-09-04 through 2026-09-06
Mo
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Di
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Mi
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Do
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Fr
Sa
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Codeshare flight, operated by Delta Air Lines.
(DL 4007)
Duration: 1:59, non-stop Embraer EMB 175 (E7W)
Direkte Codeshareflüge:
WestJet WS6665
Effective 2026-06-08 through 2026-06-15
Mo
Di
Mi
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Do
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Fr
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Sa
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Codeshare flight, operated by Delta Air Lines.
(DL 788)
Duration: 3:08, non-stop Airbus A319 (319)
Direkte Codeshareflüge:
WestJet WS6665
Operates only on 2026-06-25
Mo
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Fr
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Sa
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Codeshare flight, operated by Delta Air Lines.
(DL 788)
Duration: 3:08, non-stop Airbus A319 (319)
Direkte Codeshareflüge:
WestJet WS6665
Effective 2026-08-13 through 2026-08-27
Mo
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Di
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Mi
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Do
Fr
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Sa
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Codeshare flight, operated by Delta Air Lines.
(DL 788)
Duration: 3:08, non-stop Airbus A319 (319)
Direkte Codeshareflüge:
WestJet WS6665
Effective 2026-07-10 through 2026-07-22
Mo
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Do
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Sa
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Codeshare flight, operated by Delta Air Lines.
(DL 2747)
Duration: 2:05, non-stop Boeing 737-800 (738)
Direkte Codeshareflüge:
WestJet WS6665
Effective 2026-07-31 through 2026-08-05
Mo
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Do
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Sa
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Codeshare flight, operated by Delta Air Lines.
(DL 2702)
Duration: 2:56, non-stop Airbus A321 (321)
Direkte Codeshareflüge:
WestJet WS6665
Effective 2026-06-29 through 2026-07-02
Mo
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Mi
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Fr
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Sa
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Codeshare flight, operated by Delta Air Lines.
(DL 1716)
Duration: 1:27, non-stop Boeing 717 (717)
Direkte Codeshareflüge:
WestJet WS6665
Operates only on 2026-09-07
Mo
Di
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Mi
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Do
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Fr
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Sa
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Codeshare flight, operated by Delta Air Lines.
(DL 1716)
Duration: 1:27, non-stop Boeing 717 (717)
Direkte Codeshareflüge:
WestJet WS6665
Effective 2026-08-29 through 2026-10-03
Mo
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Di
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Mi
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Do
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Fr
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So
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Codeshare flight, operated by Delta Air Lines.
(DL 5651)
Duration: 2:27, non-stop Embraer EMB 175 (E75)
Direkte Codeshareflüge:
WestJet WS6665
Effective from 2026-10-25
Mo
Di
Mi
Do
Fr
Sa
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So
Codeshare flight, operated by Delta Air Lines.
(DL 5651)
Duration: 2:28, non-stop Embraer EMB 175 (E75)
Direkte Codeshareflüge:
WestJet WS6665
Effective 2026-07-13 through 2026-07-20
Mo
Di
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Mi
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Do
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Fr
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Sa
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Codeshare flight, operated by Delta Air Lines.
(DL 3819)
Duration: 3:00, non-stop Embraer EMB 175 (E7W)
Direkte Codeshareflüge:
WestJet WS6665
Operates only on 2026-07-27
Mo
Di
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Mi
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Fr
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Sa
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Codeshare flight, operated by Delta Air Lines.
(DL 4062)
Duration: 1:06, non-stop Embraer EMB 175 (E7W)
Direkte Codeshareflüge:
WestJet WS6665
Operates only on 2026-08-03
Mo
Di
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Mi
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Do
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Fr
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Sa
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Codeshare flight, operated by Delta Air Lines.
(DL 3819)
Duration: 3:00, non-stop Embraer EMB 175 (E7W)
Direkte Codeshareflüge:
WestJet WS6665
Effective 2026-06-11 through 2026-06-18
Mo
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Di
Mi
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Do
Fr
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Sa
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Codeshare flight, operated by Delta Air Lines.
(DL 3848)
Duration: 1:24, non-stop Canadair CRJ 900 (CR9)
Direkte Codeshareflüge:
WestJet WS6665
Effective 2026-06-22 through 2026-06-23
Mo
Di
Mi
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Do
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Fr
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Sa
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So
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Codeshare flight, operated by Delta Air Lines.
(DL 3848)
Duration: 1:24, non-stop Canadair CRJ 900 (CR9)
Direkte Codeshareflüge:
WestJet WS6665
Operates only on 2026-07-06
Mo
Di
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Mi
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Do
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Fr
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Sa
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Codeshare flight, operated by Delta Air Lines.
(DL 3897)
Duration: 2:22, non-stop Embraer EMB 175 (E7W)
Direkte Codeshareflüge:
WestJet WS6665
Effective 2026-08-04 through 2026-08-06
Mo
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Di
Mi
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Do
Fr
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Sa
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Codeshare flight, operated by Delta Air Lines.
(DL 3897)
Duration: 2:22, non-stop Embraer EMB 175 (E7W)
Direkte Codeshareflüge:
WestJet WS6665
Effective 2026-06-13 through 2026-07-18
Mo
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Di
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Mi
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Do
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Fr
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So
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Codeshare flight, operated by Delta Air Lines.
(DL 5651)
Duration: 2:27, non-stop Embraer EMB 175 (E75)
Direkte Codeshareflüge:
WestJet WS6665
Effective 2026-08-01 through 2026-08-08
Mo
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Di
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Mi
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Do
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Fr
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So
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Codeshare flight, operated by Delta Air Lines.
(DL 5651)
Duration: 2:27, non-stop Embraer EMB 175 (E75)
Direkte Codeshareflüge:
WestJet WS6665
Effective 2026-10-09 through 2026-10-14
Mo
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Di
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Mi
Do
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Sa
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Codeshare flight, operated by Delta Air Lines.
(DL 5368)
Duration: 2:09, non-stop Canadair CRJ 900 (CR9)
Direkte Codeshareflüge:
WestJet WS6665
Effective 2026-01-19 through 2026-02-06
Mo
Di
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Mi
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Do
Fr
Sa
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Codeshare flight, operated by Delta Air Lines.
(DL 3796)
Duration: 2:13, non-stop Canadair CRJ 900 (CR9)
Direkte Codeshareflüge:
WestJet WS6665
Operates only on 2026-02-09
Mo
Di
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Mi
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Fr
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Sa
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Codeshare flight, operated by Delta Air Lines.
(DL 3796)
Duration: 2:13, non-stop Canadair CRJ 900 (CR9)
Direkte Codeshareflüge:
WestJet WS6665
Effective 2026-04-13 through 2026-04-24
Mo
Di
Mi
Do
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Fr
Sa
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Codeshare flight, operated by Delta Air Lines.
(DL 560)
Duration: 4:57, non-stop Boeing 737-900 (739)
Direkte Codeshareflüge:
WestJet WS6665
Effective 2026-08-14 through 2026-08-17
Mo
Di
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Mi
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Do
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Sa
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Codeshare flight, operated by Delta Air Lines.
(DL 2032)
Duration: 5:00, non-stop Airbus A321neo (32Q)
Direkte Codeshareflüge:
WestJet WS6665
Effective 2026-08-28 through 2026-08-31
Mo
Di
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Mi
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Do
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Fr
Sa
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Codeshare flight, operated by Delta Air Lines.
(DL 2032)
Duration: 5:00, non-stop Airbus A321neo (32Q)
Direkte Codeshareflüge:
WestJet WS6665
Effective 2026-05-15 through 2026-05-21
Mo
Di
Mi
Do
Fr
Sa
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So
Codeshare flight, operated by Delta Air Lines.
(DL 3852)
Duration: 1:45, non-stop Embraer EMB 175 (E7W)
Direkte Codeshareflüge:
WestJet WS6665
Effective 2026-05-23 through 2026-05-30
Mo
Di
Mi
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Do
Fr
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Sa
So
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Codeshare flight, operated by Delta Air Lines.
(DL 3852)
Duration: 1:45, non-stop Embraer EMB 175 (E7W)
Direkte Codeshareflüge:
WestJet WS6665
Effective 2026-06-02 through 2026-06-06
Mo
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Di
Mi
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Do
Fr
Sa
So
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Codeshare flight, operated by Delta Air Lines.
(DL 3852)
Duration: 1:45, non-stop Embraer EMB 175 (E7W)
Direkte Codeshareflüge:
WestJet WS6665
Effective 2026-10-02 through 2026-10-04
Mo
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Di
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Mi
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Do
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Fr
Sa
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Codeshare flight, operated by Delta Air Lines.
(DL 2862)
Duration: 2:15, non-stop Airbus A319 (319)
Direkte Codeshareflüge:
WestJet WS6665
Effective 2026-10-06 through 2026-10-13
Mo
Di
Mi
Do
Fr
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Sa
So
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Codeshare flight, operated by Delta Air Lines.
(DL 2862)
Duration: 2:08, non-stop Airbus A319 (319)
Direkte Codeshareflüge:
WestJet WS6665
Effective 2026-10-15 through 2026-10-24
Mo
Di
Mi
Do
Fr
Sa
So
Codeshare flight, operated by Delta Air Lines.
(DL 2862)
Duration: 2:08, non-stop Airbus A319 (319)
Direkte Codeshareflüge:
WestJet WS6665
Effective 2026-03-08 through 2026-03-11
Mo
Di
Mi
Do
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Fr
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Sa
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So
Codeshare flight, operated by Delta Air Lines.
(DL 697)
Duration: 4:33, non-stop Airbus A321neo (32Q)
Direkte Codeshareflüge:
WestJet WS6665
Effective 2026-07-24 through 2026-07-29
Mo
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Di
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Do
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Sa
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Codeshare flight, operated by Delta Air Lines.
(DL 2503)
Duration: 2:52, non-stop Airbus A220-300 (223)
Direkte Codeshareflüge:
WestJet WS6665
Operates only on 2026-01-05
Mo
Di
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Mi
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Do
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Sa
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Codeshare flight, operated by Delta Air Lines.
(DL 2539)
Duration: 1:32, non-stop Boeing 717 (717)
Direkte Codeshareflüge:
WestJet WS6665
Effective 2026-07-03 through 2026-07-05
Mo
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Di
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Mi
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Do
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Sa
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Codeshare flight, operated by Delta Air Lines.
(DL 1681)
Duration: 1:35, non-stop Boeing 737-900 (739)
Direkte Codeshareflüge:
WestJet WS6665
Effective 2026-01-06 through 2026-01-16
Mo
Di
Mi
Do
Fr
Sa
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So
Codeshare flight, operated by Delta Air Lines.
(DL 4009)
Duration: 1:04, non-stop Canadair CRJ 900 (CR9)
Direkte Codeshareflüge:
WestJet WS6665
Effective 2026-09-11 through 2026-09-23
Mo
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Di
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Mi
Do
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Fr
Sa
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Codeshare flight, operated by Delta Air Lines.
(DL 1559)
Duration: 1:34, non-stop Boeing 737-900 (739)
Direkte Codeshareflüge:
WestJet WS6665
Effective 2026-03-27 through 2026-04-12
Mo
Di
Mi
Do
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Fr
Sa
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So
Codeshare flight, operated by Delta Air Lines.
(DL 1093)
Duration: 1:35, non-stop Boeing 717 (717)
Direkte Codeshareflüge:
WestJet WS6665
Valid until 2026-01-03
Mo
Di
Mi
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Do
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Fr
Sa
So
Codeshare flight, operated by Delta Air Lines.
(DL 3779)
Duration: 1:42, non-stop Canadair CRJ 900 (CR9)
Direkte Codeshareflüge:
WestJet WS6665
Operates only on 2026-01-04
Mo
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Di
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Mi
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Fr
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Sa
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Codeshare flight, operated by Delta Air Lines.
(DL 2292)
Duration: 1:48, non-stop Airbus A319 (319)
Direkte Codeshareflüge:
WestJet WS6665
Effective 2026-07-07 through 2026-07-30
Mo
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Di
Mi
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Do
Fr
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Sa
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Codeshare flight, operated by Delta Air Lines.
(DL 2447)
Duration: 3:01, non-stop Boeing 737-800 (738)
Direkte Codeshareflüge:
WestJet WS6665
Effective 2026-02-14 through 2026-02-21
Mo
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Di
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Mi
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Do
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Fr
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Sa
So
Codeshare flight, operated by Delta Air Lines.
(DL 1304)
Duration: 2:02, non-stop Airbus A220-100 (221)
Direkte Codeshareflüge:
WestJet WS6665
Effective 2026-02-28 through 2026-03-07
Mo
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Di
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Mi
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Do
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Fr
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Codeshare flight, operated by Delta Air Lines.
(DL 1304)
Duration: 2:02, non-stop Airbus A220-100 (221)
Direkte Codeshareflüge:
WestJet WS6665
Effective 2026-04-18 through 2026-05-02
Mo
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Di
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Mi
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Do
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Fr
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Sa
So
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Codeshare flight, operated by Delta Air Lines.
(DL 1304)
Duration: 1:58, non-stop Airbus A220-100 (221)
Direkte Codeshareflüge:
WestJet WS6665
Effective 2026-05-07 through 2026-05-14
Mo
Di
Mi
Do
Fr
Sa
So
Codeshare flight, operated by Delta Air Lines.
(DL 1304)
Duration: 1:58, non-stop Airbus A220-100 (221)
Direkte Codeshareflüge:
WestJet WS6665
Operates only on 2026-05-16
Mo
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Di
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Mi
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Do
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Fr
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Sa
So
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Codeshare flight, operated by Delta Air Lines.
(DL 1304)
Duration: 1:58, non-stop Airbus A220-100 (221)
Direkte Codeshareflüge:
WestJet WS6665
Effective 2026-01-10 through 2026-01-17
Mo
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Di
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Mi
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Do
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Fr
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Sa
So
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Codeshare flight, operated by Delta Air Lines.
(DL 1304)
Duration: 2:01, non-stop Airbus A220-100 (221)
Direkte Codeshareflüge:
WestJet WS6665
Effective 2026-01-18 through 2026-01-24
Mo
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Di
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Mi
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Do
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Fr
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Sa
So
Codeshare flight, operated by Delta Air Lines.
(DL 1304)
Duration: 2:01, non-stop Airbus A220-100 (221)
Direkte Codeshareflüge:
WestJet WS6665
Effective 2026-01-31 through 2026-02-07
Mo
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Di
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Mi
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Do
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Fr
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Sa
So
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Codeshare flight, operated by Delta Air Lines.
(DL 1304)
Duration: 2:01, non-stop Airbus A220-100 (221)
Direkte Codeshareflüge:
WestJet WS6665
Operates only on 2026-02-08
Mo
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Di
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Mi
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Do
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Fr
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Sa
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Codeshare flight, operated by Delta Air Lines.
(DL 1304)
Duration: 2:01, non-stop Airbus A220-100 (221)
Direkte Codeshareflüge:
WestJet WS6665
Effective 2026-09-25 through 2026-09-27
Mo
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Di
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Mi
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Do
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Sa
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Codeshare flight, operated by Delta Air Lines.
(DL 1655)
Duration: 5:54, non-stop Airbus A321neo (32Q)
The flight arrives 1 day after departure.
This flight number is listed as serving the following routes:
- Chicago O'Hare (ORD) - Detroit (DTW)
- Detroit (DTW) - Memphis (MEM)
- Detroit (DTW) - Saint Louis (STL)
- Dothan (DHN) - Atlanta (ATL)
- Greensboro/High Point (GSO) - Atlanta (ATL)
- Kansas City (MCI) - Atlanta (ATL)
- Kansas City (MCI) - Minneapolis/Saint Paul (MSP)
- Lansing (LAN) - Detroit (DTW)
- Louisville (SDF) - Detroit (DTW)
- Memphis (MEM) - Atlanta (ATL)
- Minneapolis/Saint Paul (MSP) - Louisville (SDF)
- Minneapolis/Saint Paul (MSP) - Pittsburgh (PIT)
- Myrtle Beach (MYR) - Atlanta (ATL)
- New York LaGuardia (LGA) - Chicago O'Hare (ORD)
- New York LaGuardia (LGA) - Louisville (SDF)
- Oklahoma City (OKC) - Atlanta (ATL)
- Ontario, Los Angeles (ONT) - Seattle-Tacoma (SEA)
- Orlando (MCO) - New York John F. Kennedy (JFK)
- Orlando (MCO) - New York LaGuardia (LGA)
- Orlando (MCO) - Salt Lake City (SLC)
- Palm Springs (PSP) - Salt Lake City (SLC)
- Philadelphia (PHL) - Atlanta (ATL)
- Philadelphia (PHL) - Detroit (DTW)
- Sacramento (SMF) - Seattle-Tacoma (SEA)
- Salt Lake City (SLC) - New York John F. Kennedy (JFK)
- Salt Lake City (SLC) - Santa Ana (SNA)
- San Antonio (SAT) - Detroit (DTW)
- San Francisco (SFO) - Boston Logan (BOS)
- San Francisco (SFO) - Los Angeles (LAX)
- Seattle-Tacoma (SEA) - Atlanta (ATL)
- Seattle-Tacoma (SEA) - Phoenix Sky Harbor (PHX)
- Seattle-Tacoma (SEA) - Portland (PDX)
- Seattle-Tacoma (SEA) - San Jose (SJC)