Delta Air Lines
flight
DL 7173:
Multiple routes
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FLIGHT SCHEDULE
Direct Codeshare Flights:
Delta Air Lines DL7173
Effective 2026-04-14 through 2026-04-21
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Codeshare flight, operated by WestJet.
(WS 560)
Duration: 4:18, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Delta Air Lines DL7173
Operates only on 2026-04-22
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Codeshare flight, operated by WestJet.
(WS 560)
Duration: 4:18, non-stop Boeing 737-800 (7S8)
Direct Codeshare Flights:
Delta Air Lines DL7173
Effective 2026-03-16 through 2026-03-27
Mon
Tue
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Sun
Codeshare flight, operated by WestJet.
(WS 1428)
Duration: 3:59, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Delta Air Lines DL7173
Operates only on 2026-03-29
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Codeshare flight, operated by WestJet.
(WS 1428)
Duration: 3:59, non-stop Boeing 737-700 (73W)
Direct Codeshare Flights:
Delta Air Lines DL7173
Effective 2026-03-30 through 2026-04-13
Mon
Tue
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Wed
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Thu
Fri
Sat
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Sun
Codeshare flight, operated by WestJet.
(WS 1428)
Duration: 3:59, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Delta Air Lines DL7173
Effective 2026-04-16 through 2026-04-23
Mon
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Tue
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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 1428)
Duration: 3:59, non-stop Boeing 737-700 (73W)
Direct Codeshare Flights:
Delta Air Lines DL7173
Effective 2026-04-17 through 2026-04-24
Mon
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 1428)
Duration: 3:59, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Delta Air Lines DL7173
Effective 2026-04-26 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by WestJet.
(WS 560)
Duration: 4:12, non-stop Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:
- Calgary (YYC) - Montreal-Trudeau (YUL)
- Calgary (YYC) - Nashville (BNA)