WestJet
flight
WS 7863:
Multiple routes
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FLIGHT SCHEDULE
Direct Codeshare Flights:
WestJet WS7863
Valid until 2026-01-04
Mon
Tue
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Wed
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Thu
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Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 3781)
Duration: 1:47, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
WestJet WS7863
Effective 2026-03-08 through 2026-03-14
Mon
Tue
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Wed
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Thu
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Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 3781)
Duration: 1:41, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
WestJet WS7863
Effective 2026-03-15 through 2026-04-12
Mon
Tue
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Wed
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Thu
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Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 3781)
Duration: 1:43, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
WestJet WS7863
Effective 2026-01-05 through 2026-02-09
Mon
Tue
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Wed
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Thu
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Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 3781)
Duration: 1:45, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
WestJet WS7863
Effective 2026-04-13 through 2026-04-25
Mon
Tue
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Wed
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Thu
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Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 3781)
Duration: 1:35, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
WestJet WS7863
Effective from 2026-10-25
Mon
Tue
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Wed
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Thu
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Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 3781)
Duration: 1:45, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
WestJet WS7863
Effective 2026-02-13 through 2026-03-07
Mon
Tue
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Wed
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Thu
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Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 3781)
Duration: 1:43, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
WestJet WS7863
Effective 2026-08-10 through 2026-09-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 1147)
Duration: 2:02, non-stop Boeing 737-900 (739)
Direct Codeshare Flights:
WestJet WS7863
Effective 2026-04-14 through 2026-04-23
Mon
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Tue
Wed
Thu
Fri
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Sat
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Sun
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Codeshare flight, operated by Delta Air Lines.
(DL 1147)
Duration: 2:01, non-stop Boeing 737-900 (739)
Direct Codeshare Flights:
WestJet WS7863
Effective 2026-04-26 through 2026-06-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 1147)
Duration: 2:01, non-stop Boeing 737-900 (739)
Direct Codeshare Flights:
WestJet WS7863
Effective 2026-06-07 through 2026-07-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 1791)
Duration: 3:28, non-stop Boeing 737-900 (739)
Direct Codeshare Flights:
WestJet WS7863
Effective 2026-07-07 through 2026-08-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 1791)
Duration: 3:42, non-stop Boeing 757 (757)
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Parallax here -
This flight number is listed as serving the following routes:
- Atlanta (ATL) - Luis Munoz Marin, San Juan (SJU)
- Chicago O'Hare (ORD) - Atlanta (ATL)
- Medford (MFR) - Seattle-Tacoma (SEA)