WestJet
flight
WS 7434:
Multiple routes
FLIGHT SCHEDULE
Direct Codeshare Flights:
WestJet WS7434
Effective 2026-06-12 through 2026-06-17
Mon
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Tue
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Wed
Thu
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Fri
Sat
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Sun
Codeshare flight, operated by Delta Air Lines.
(DL 1729)
Duration: 1:09, non-stop Boeing 737-900 (739)
Direct Codeshare Flights:
WestJet WS7434
Effective 2026-06-07 through 2026-06-13
Mon
Tue
Wed
Thu
Fri
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-
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 569)
Duration: 4:56, non-stop Boeing 737-900 (739)
Direct Codeshare Flights:
WestJet WS7434
Effective 2026-06-15 through 2026-06-23
Mon
Tue
Wed
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-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 569)
Duration: 4:56, non-stop Boeing 737-900 (739)
Direct Codeshare Flights:
WestJet WS7434
Effective 2026-06-24 through 2026-06-30
Mon
-
-
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 569)
Duration: 4:56, non-stop Boeing 737-900 (739)
Direct Codeshare Flights:
WestJet WS7434
Effective 2026-07-02 through 2026-07-06
Mon
Tue
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Wed
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Thu
Fri
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Sat
Sun
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Codeshare flight, operated by Delta Air Lines.
(DL 569)
Duration: 4:56, non-stop Boeing 737-900 (739)
Direct Codeshare Flights:
WestJet WS7434
Effective 2026-07-07 through 2026-07-18
Mon
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Tue
Wed
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Thu
Fri
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Sat
Sun
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Codeshare flight, operated by Delta Air Lines.
(DL 569)
Duration: 4:55, non-stop Boeing 737-900 (739)
Direct Codeshare Flights:
WestJet WS7434
Effective 2026-07-20 through 2026-07-30
Mon
Tue
Wed
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Thu
Fri
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Sat
Sun
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Codeshare flight, operated by Delta Air Lines.
(DL 569)
Duration: 4:55, non-stop Boeing 737-900 (739)
Direct Codeshare Flights:
WestJet WS7434
Effective 2026-07-31 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 569)
Duration: 4:55, non-stop Boeing 737-900 (739)
Direct Codeshare Flights:
WestJet WS7434
Effective from 2026-10-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 569)
Duration: 4:53, non-stop Boeing 737-900 (739)
Direct Codeshare Flights:
WestJet WS7434
Effective 2026-07-03 through 2026-07-08
Mon
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Tue
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Wed
Thu
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Fri
Sat
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Sun
Codeshare flight, operated by Delta Air Lines.
(DL 1117)
Duration: 2:06, non-stop Airbus A321 (321)
Direct Codeshare Flights:
WestJet WS7434
Effective 2026-07-24 through 2026-07-29
Mon
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Tue
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Wed
Thu
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Fri
Sat
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Sun
Codeshare flight, operated by Delta Air Lines.
(DL 5195)
Duration: 1:21, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
WestJet WS7434
Valid until 2026-01-04
Mon
Tue
Wed
Thu
Fri
Sat
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-
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 1961)
Duration: 3:52, non-stop Airbus A321neo (32Q)
Direct Codeshare Flights:
WestJet WS7434
Effective 2026-01-05 through 2026-01-14
Mon
Tue
Wed
Thu
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Fri
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Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 1961)
Duration: 3:50, non-stop Airbus A321neo (32Q)
Direct Codeshare Flights:
WestJet WS7434
Effective 2026-01-08 through 2026-01-09
Mon
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Tue
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Wed
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Thu
Fri
Sat
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Sun
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Codeshare flight, operated by Delta Air Lines.
(DL 1961)
Duration: 3:49, non-stop Boeing 767 (76W)
Direct Codeshare Flights:
WestJet WS7434
Effective 2026-01-15 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 1961)
Duration: 3:50, non-stop Airbus A321neo (32Q)
Direct Codeshare Flights:
WestJet WS7434
Effective 2026-04-13 through 2026-06-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 1961)
Duration: 3:53, non-stop Airbus A321neo (32Q)
Direct Codeshare Flights:
WestJet WS7434
Effective 2026-03-08 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 1961)
Duration: 3:51, non-stop Airbus A321neo (32Q)
Direct Codeshare Flights:
WestJet WS7434
Effective 2026-06-29 through 2026-07-01
Mon
Tue
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Wed
Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by Delta Air Lines.
(DL 1210)
Duration: 2:00, non-stop Airbus A321 (321)
Direct Codeshare Flights:
WestJet WS7434
Effective 2026-07-10 through 2026-07-19
Mon
Tue
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Wed
Thu
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Fri
Sat
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Sun
Codeshare flight, operated by Delta Air Lines.
(DL 4087)
Duration: 1:05, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
WestJet WS7434
Operates only on 2026-07-22
Mon
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Tue
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Wed
Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by Delta Air Lines.
(DL 4087)
Duration: 1:05, non-stop Embraer EMB 175 (E7W)
This flight number is listed as serving the following routes:
- New York John F. Kennedy (JFK) - Luis Munoz Marin, San Juan (SJU)
- Richmond (RIC) - New York LaGuardia (LGA)
- San Diego (SAN) - Los Angeles (LAX)
- San Diego (SAN) - Salt Lake City (SLC)
- Savannah (SAV) - Atlanta (ATL)
- Seattle-Tacoma (SEA) - Atlanta (ATL)