KLM
flight
KL 9623:
Multiple routes
Ad mobi flat here (320x100px) 6074960173 M FlightWNum Top Flat
FLIGHT SCHEDULE
Direct Codeshare Flights:
KLM KL9623
Effective 2026-03-29 through 2026-04-03
Mon
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Tue
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Wed
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Fri
Sat
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Sun
Codeshare flight, operated by WestJet.
(WS 589)
Duration: 1:21, non-stop Boeing 737-800 (7S8)
Direct Codeshare Flights:
KLM KL9623
Effective 2026-03-30 through 2026-04-06
Mon
Tue
Wed
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Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by WestJet.
(WS 589)
Duration: 1:21, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
KLM KL9623
Effective 2026-04-01 through 2026-04-09
Mon
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Tue
Wed
Thu
Fri
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Sat
Sun
Codeshare flight, operated by WestJet.
(WS 589)
Duration: 1:21, non-stop Boeing 737-800 (73H)
Direct Codeshare Flights:
KLM KL9623
Effective 2026-04-10 through 2026-04-17
Mon
Tue
Wed
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-
Thu
Fri
Sat
Sun
Codeshare flight, operated by WestJet.
(WS 589)
Duration: 1:21, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
KLM KL9623
Operates only on 2026-04-18
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
Sun
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Codeshare flight, operated by WestJet.
(WS 589)
Duration: 1:21, non-stop Boeing 737-800 (7S8)
Direct Codeshare Flights:
KLM KL9623
Effective 2026-04-19 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 WestJet.
(WS 589)
Duration: 1:21, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
KLM KL9623
Effective 2026-04-21 through 2026-04-23
Mon
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Tue
Wed
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Thu
Fri
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Sat
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Sun
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Codeshare flight, operated by WestJet.
(WS 589)
Duration: 1:21, non-stop Boeing 737-800 (73H)
Direct Codeshare Flights:
KLM KL9623
Effective 2026-04-26 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by WestJet.
(WS 589)
Duration: 1:09, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
KLM KL9623
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by WestJet.
(WS 754)
Duration: 3:12, non-stop Boeing 737-800 (73H)
Direct Codeshare Flights:
KLM KL9623
Valid until 2026-01-05
Mon
Tue
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Wed
Thu
Fri
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Sat
Sun
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Codeshare flight, operated by WestJet.
(WS 237)
Duration: 2:20, non-stop Boeing 737-700 (73W)
Direct Codeshare Flights:
KLM KL9623
Operates only on 2026-01-02
Mon
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Tue
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Wed
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Thu
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Fri
Sat
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Sun
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Codeshare flight, operated by WestJet.
(WS 237)
Duration: 2:20, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
KLM KL9623
Effective 2026-01-06 through 2026-01-13
Mon
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Tue
Wed
Thu
Fri
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Sat
Sun
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Codeshare flight, operated by WestJet.
(WS 237)
Duration: 2:20, non-stop Boeing 737-700 (73W)
Direct Codeshare Flights:
KLM KL9623
Effective 2026-01-09 through 2026-01-11
Mon
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Tue
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Wed
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Thu
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Fri
Sat
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Sun
Codeshare flight, operated by WestJet.
(WS 237)
Duration: 2:20, non-stop Boeing 737-800 (73H)
Direct Codeshare Flights:
KLM KL9623
Effective 2026-01-12 through 2026-01-14
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 WestJet.
(WS 237)
Duration: 2:20, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
KLM KL9623
Effective 2026-01-15 through 2026-01-31
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by WestJet.
(WS 237)
Duration: 2:20, non-stop Boeing 737-700 (73W)
Direct Codeshare Flights:
KLM KL9623
Effective 2026-02-01 through 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by WestJet.
(WS 237)
Duration: 2:15, non-stop Boeing 737-700 (73W)
Direct Codeshare Flights:
KLM KL9623
Operates only on 2026-02-13
Mon
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Tue
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Wed
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Thu
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Fri
Sat
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Sun
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Codeshare flight, operated by WestJet.
(WS 237)
Duration: 2:15, non-stop Boeing 737-800 (73H)
Direct Codeshare Flights:
KLM KL9623
Effective 2026-02-14 through 2026-02-22
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by WestJet.
(WS 237)
Duration: 2:15, non-stop Boeing 737-700 (73W)
Direct Codeshare Flights:
KLM KL9623
Effective 2026-02-24 through 2026-03-03
Mon
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Tue
Wed
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Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by WestJet.
(WS 237)
Duration: 2:15, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
KLM KL9623
Effective 2026-02-25 through 2026-03-05
Mon
Tue
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-
Wed
Thu
Fri
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-
Sat
Sun
Codeshare flight, operated by WestJet.
(WS 237)
Duration: 2:15, non-stop Boeing 737-700 (73W)
Direct Codeshare Flights:
KLM KL9623
Operates only on 2026-02-27
Mon
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Tue
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Wed
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Thu
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Fri
Sat
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Sun
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Codeshare flight, operated by WestJet.
(WS 237)
Duration: 2:15, non-stop Boeing 737-800 (73H)
Direct Codeshare Flights:
KLM KL9623
Effective 2026-03-06 through 2026-03-07
Mon
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Tue
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Wed
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Thu
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Fri
Sat
Sun
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Codeshare flight, operated by WestJet.
(WS 237)
Duration: 2:15, non-stop Boeing 737-700 (73W)
Direct Codeshare Flights:
KLM KL9623
Effective 2026-03-08 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
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-
Sat
Sun
Codeshare flight, operated by WestJet.
(WS 237)
Duration: 2:15, non-stop Boeing 737-700 (73W)
Direct Codeshare Flights:
KLM KL9623
Effective 2026-03-13 through 2026-03-27
Mon
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Tue
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Wed
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Thu
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Fri
Sat
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Sun
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Codeshare flight, operated by WestJet.
(WS 237)
Duration: 2:15, non-stop Boeing 737-800 (73H)
Direct Codeshare Flights:
KLM KL9623
Operates only on 2026-01-04
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
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Sun
Codeshare flight, operated by WestJet.
(WS 247)
Duration: 2:21, non-stop Boeing 737-800 (73H)
Direct Codeshare Flights:
KLM KL9623
Operates only on 2026-02-23
Mon
Tue
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Wed
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Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by WestJet.
(WS 251)
Duration: 2:16, non-stop Boeing 737-800 (73H)
Ad mobi box here (300x250px) 8888825773 M FlightWNum Bottom Box
Parallax here -
This flight number is listed as serving the following routes:
- Ottawa Macdonald-Cartier (YOW) - Toronto Pearson (YYZ)
- Regina (YQR) - Toronto Pearson (YYZ)
- Winnipeg (YWG) - Calgary (YYC)