Delta Air Lines
flight
DL 7120:
Multiple routes
FLIGHT SCHEDULE
Direct Codeshare Flights:
Delta Air Lines DL7120
Operates only on 2026-06-29
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 305)
Duration: 1:40, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Delta Air Lines DL7120
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by WestJet.
(WS 1164)
Duration: 3:15, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Delta Air Lines DL7120
Valid until 2026-01-10
Mon
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Tue
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-
Wed
Thu
Fri
Sat
Sun
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Codeshare flight, operated by WestJet.
(WS 368)
Duration: 1:19, non-stop Boeing 737-700 (73W)
Direct Codeshare Flights:
Delta Air Lines DL7120
Effective 2026-01-04 through 2026-01-06
Mon
Tue
Wed
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-
Thu
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-
Fri
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-
Sat
-
-
Sun
Codeshare flight, operated by WestJet.
(WS 368)
Duration: 1:19, non-stop Boeing 737-800 (73H)
Direct Codeshare Flights:
Delta Air Lines DL7120
Effective 2026-01-12 through 2026-01-29
Mon
Tue
Wed
Thu
Fri
-
-
Sat
Sun
-
-
Codeshare flight, operated by WestJet.
(WS 368)
Duration: 1:19, non-stop Boeing 737-700 (73W)
Direct Codeshare Flights:
Delta Air Lines DL7120
Operates only on 2026-01-16
Mon
-
-
Tue
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-
Wed
-
-
Thu
-
-
Fri
Sat
-
-
Sun
-
-
Codeshare flight, operated by WestJet.
(WS 368)
Duration: 1:19, non-stop Boeing 737-800 (73H)
Direct Codeshare Flights:
Delta Air Lines DL7120
Operates only on 2026-01-23
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 368)
Duration: 1:19, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Delta Air Lines DL7120
Effective 2026-01-30 through 2026-01-31
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
Sat
Sun
-
-
Codeshare flight, operated by WestJet.
(WS 368)
Duration: 1:19, non-stop Boeing 737-700 (73W)
Direct Codeshare Flights:
Delta Air Lines DL7120
Effective 2026-02-01 through 2026-02-15
Mon
-
-
Tue
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-
Wed
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-
Thu
-
-
Fri
-
-
Sat
-
-
Sun
Codeshare flight, operated by WestJet.
(WS 368)
Duration: 1:18, non-stop Boeing 737-800 (73H)
Direct Codeshare Flights:
Delta Air Lines DL7120
Effective 2026-02-02 through 2026-02-09
Mon
Tue
Wed
Thu
Fri
-
-
Sat
Sun
-
-
Codeshare flight, operated by WestJet.
(WS 368)
Duration: 1:18, non-stop Boeing 737-700 (73W)
Direct Codeshare Flights:
Delta Air Lines DL7120
Effective 2026-02-06 through 2026-02-17
Mon
-
-
Tue
Wed
-
-
Thu
-
-
Fri
Sat
-
-
Sun
-
-
Codeshare flight, operated by WestJet.
(WS 368)
Duration: 1:18, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Delta Air Lines DL7120
Effective 2026-02-11 through 2026-02-23
Mon
Tue
-
-
Wed
Thu
Fri
-
-
Sat
Sun
-
-
Codeshare flight, operated by WestJet.
(WS 368)
Duration: 1:18, non-stop Boeing 737-700 (73W)
Direct Codeshare Flights:
Delta Air Lines DL7120
Effective 2026-02-20 through 2026-02-22
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
Sat
-
-
Sun
Codeshare flight, operated by WestJet.
(WS 368)
Duration: 1:18, non-stop Boeing 737-800 (73H)
Direct Codeshare Flights:
Delta Air Lines DL7120
Effective 2026-02-24 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
-
-
Sat
Sun
-
-
Codeshare flight, operated by WestJet.
(WS 368)
Duration: 1:18, non-stop Boeing 737-700 (73W)
Direct Codeshare Flights:
Delta Air Lines DL7120
Effective 2026-02-27 through 2026-03-06
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
Sat
-
-
Sun
-
-
Codeshare flight, operated by WestJet.
(WS 368)
Duration: 1:18, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Delta Air Lines DL7120
Operates only on 2026-03-01
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
-
-
Sun
Codeshare flight, operated by WestJet.
(WS 368)
Duration: 1:18, non-stop Boeing 737-800 (73H)
Direct Codeshare Flights:
Delta Air Lines DL7120
Effective 2026-03-08 through 2026-03-15
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
-
-
Sun
Codeshare flight, operated by WestJet.
(WS 368)
Duration: 1:18, non-stop Boeing 737-800 (73H)
Direct Codeshare Flights:
Delta Air Lines DL7120
Effective 2026-03-09 through 2026-03-16
Mon
Tue
-
-
Wed
Thu
Fri
-
-
Sat
Sun
-
-
Codeshare flight, operated by WestJet.
(WS 368)
Duration: 1:18, non-stop Boeing 737-700 (73W)
Direct Codeshare Flights:
Delta Air Lines DL7120
Effective 2026-03-10 through 2026-03-24
Mon
-
-
Tue
Wed
-
-
Thu
-
-
Fri
Sat
-
-
Sun
-
-
Codeshare flight, operated by WestJet.
(WS 368)
Duration: 1:18, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Delta Air Lines DL7120
Effective 2026-03-18 through 2026-03-22
Mon
-
-
Tue
-
-
Wed
Thu
-
-
Fri
-
-
Sat
-
-
Sun
Codeshare flight, operated by WestJet.
(WS 368)
Duration: 1:18, non-stop Boeing 737-800 (73H)
Direct Codeshare Flights:
Delta Air Lines DL7120
Effective 2026-03-19 through 2026-03-26
Mon
Tue
-
-
Wed
Thu
Fri
-
-
Sat
Sun
-
-
Codeshare flight, operated by WestJet.
(WS 368)
Duration: 1:18, non-stop Boeing 737-700 (73W)
Direct Codeshare Flights:
Delta Air Lines DL7120
Effective 2026-03-27 through 2026-03-29
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
Sat
-
-
Sun
Codeshare flight, operated by WestJet.
(WS 368)
Duration: 1:18, non-stop Boeing 737-800 (73H)
Direct Codeshare Flights:
Delta Air Lines DL7120
Effective 2026-03-28 through 2026-04-03
Mon
-
-
Tue
Wed
-
-
Thu
-
-
Fri
Sat
Sun
-
-
Codeshare flight, operated by WestJet.
(WS 368)
Duration: 1:18, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Delta Air Lines DL7120
Effective 2026-03-30 through 2026-04-09
Mon
Tue
-
-
Wed
Thu
Fri
-
-
Sat
Sun
-
-
Codeshare flight, operated by WestJet.
(WS 368)
Duration: 1:18, non-stop Boeing 737-700 (73W)
Direct Codeshare Flights:
Delta Air Lines DL7120
Effective 2026-04-05 through 2026-04-12
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
Sun
Codeshare flight, operated by WestJet.
(WS 368)
Duration: 1:18, non-stop Boeing 737-800 (73H)
Direct Codeshare Flights:
Delta Air Lines DL7120
Effective 2026-04-07 through 2026-04-21
Mon
-
-
Tue
Wed
-
-
Thu
-
-
Fri
Sat
-
-
Sun
-
-
Codeshare flight, operated by WestJet.
(WS 368)
Duration: 1:18, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Delta Air Lines DL7120
Effective 2026-04-13 through 2026-04-20
Mon
Tue
-
-
Wed
Thu
Fri
-
-
Sat
Sun
-
-
Codeshare flight, operated by WestJet.
(WS 368)
Duration: 1:18, non-stop Boeing 737-700 (73W)
Direct Codeshare Flights:
Delta Air Lines DL7120
Operates only on 2026-04-19
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
-
-
Sun
Codeshare flight, operated by WestJet.
(WS 368)
Duration: 1:18, non-stop Boeing 737-800 (7S8)
Direct Codeshare Flights:
Delta Air Lines DL7120
Effective 2026-04-22 through 2026-04-24
Mon
-
-
Tue
-
-
Wed
Thu
-
-
Fri
Sat
-
-
Sun
-
-
Codeshare flight, operated by WestJet.
(WS 368)
Duration: 1:18, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Delta Air Lines DL7120
Effective 2026-04-23 through 2026-04-25
Mon
-
-
Tue
-
-
Wed
-
-
Thu
Fri
-
-
Sat
Sun
-
-
Codeshare flight, operated by WestJet.
(WS 368)
Duration: 1:18, non-stop Boeing 737-700 (73W)
Direct Codeshare Flights:
Delta Air Lines DL7120
Effective 2026-04-27 through 2026-06-26
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by WestJet.
(WS 1164)
Duration: 3:07, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Delta Air Lines DL7120
Effective 2026-06-27 through 2026-07-05
Mon
-
-
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by WestJet.
(WS 1164)
Duration: 3:07, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Delta Air Lines DL7120
Effective 2026-07-06 through 2026-09-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by WestJet.
(WS 1164)
Duration: 3:07, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Delta Air Lines DL7120
Effective 2026-09-06 through 2026-10-02
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by WestJet.
(WS 1164)
Duration: 3:07, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Delta Air Lines DL7120
Effective 2026-10-03 through 2026-10-16
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by WestJet.
(WS 1164)
Duration: 3:07, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Delta Air Lines DL7120
Effective 2026-10-18 through 2026-10-23
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by WestJet.
(WS 1164)
Duration: 3:07, non-stop Boeing 737 MAX 8 (7M8)
This flight number is listed as serving the following routes:
- Calgary (YYC) - Phoenix Sky Harbor (PHX)
- Calgary (YYC) - Saskatoon (YXE)
- Edmonton (YEG) - Vancouver (YVR)