WestJet
flight
WS 5420:
Multiple routes
FLIGHT SCHEDULE
Direct Codeshare Flights:
WestJet WS5420
Effective 2026-05-15 through 2026-05-17
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Codeshare flight, operated by Delta Air Lines.
(DL 1731)
Duration: 3:08, non-stop Airbus A220-300 (223)
Direct Codeshare Flights:
WestJet WS5420
Effective 2026-02-14 through 2026-03-07
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Codeshare flight, operated by Delta Air Lines.
(DL 2010)
Duration: 1:44, non-stop Airbus A319 (319)
Direct Codeshare Flights:
WestJet WS5420
Effective 2026-06-26 through 2026-07-05
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Codeshare flight, operated by Delta Air Lines.
(DL 376)
Duration: 1:29, non-stop Boeing 717 (717)
Direct Codeshare Flights:
WestJet WS5420
Effective 2026-07-08 through 2026-08-12
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Thu
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Codeshare flight, operated by Delta Air Lines.
(DL 376)
Duration: 1:27, non-stop Boeing 717 (717)
Direct Codeshare Flights:
WestJet WS5420
Effective 2026-03-09 through 2026-03-10
Mon
Tue
Wed
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Fri
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Codeshare flight, operated by Delta Air Lines.
(DL 2374)
Duration: 3:15, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
WestJet WS5420
Effective 2026-03-16 through 2026-03-24
Mon
Tue
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Codeshare flight, operated by Delta Air Lines.
(DL 2374)
Duration: 3:17, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
WestJet WS5420
Effective 2026-02-16 through 2026-03-02
Mon
Tue
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Codeshare flight, operated by Delta Air Lines.
(DL 2754)
Duration: 1:49, non-stop Boeing 717 (717)
Direct Codeshare Flights:
WestJet WS5420
Operates only on 2026-01-19
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Codeshare flight, operated by Delta Air Lines.
(DL 1051)
Duration: 1:06, non-stop Boeing 717 (717)
Direct Codeshare Flights:
WestJet WS5420
Effective 2026-04-27 through 2026-05-04
Mon
Tue
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Codeshare flight, operated by Delta Air Lines.
(DL 3108)
Duration: 1:43, non-stop Boeing 717 (717)
Direct Codeshare Flights:
WestJet WS5420
Effective 2026-04-18 through 2026-05-09
Mon
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Codeshare flight, operated by Delta Air Lines.
(DL 2711)
Duration: 1:50, non-stop Airbus A321 (321)
Direct Codeshare Flights:
WestJet WS5420
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 1420)
Duration: 1:35, non-stop Boeing 717 (717)
Direct Codeshare Flights:
WestJet WS5420
Effective 2026-04-26 through 2026-05-03
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Codeshare flight, operated by Delta Air Lines.
(DL 4142)
Duration: 2:13, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
WestJet WS5420
Operates only on 2026-02-06
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Codeshare flight, operated by Delta Air Lines.
(DL 5519)
Duration: 1:06, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
WestJet WS5420
Operates only on 2026-01-30
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Sun
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Codeshare flight, operated by Delta Air Lines.
(DL 5519)
Duration: 1:06, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
WestJet WS5420
Effective 2026-01-21 through 2026-01-28
Mon
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Thu
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Fri
Sat
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Sun
Codeshare flight, operated by Delta Air Lines.
(DL 5519)
Duration: 1:06, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
WestJet WS5420
Effective 2026-02-01 through 2026-02-04
Mon
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Tue
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Thu
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Fri
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Sun
Codeshare flight, operated by Delta Air Lines.
(DL 5519)
Duration: 1:06, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
WestJet WS5420
Operates only on 2026-02-11
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Codeshare flight, operated by Delta Air Lines.
(DL 5519)
Duration: 1:06, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
WestJet WS5420
Operates only on 2026-01-04
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Codeshare flight, operated by Delta Air Lines.
(DL 1372)
Duration: 1:30, non-stop Airbus A321 (321)
Direct Codeshare Flights:
WestJet WS5420
Effective 2026-01-06 through 2026-01-27
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Codeshare flight, operated by Delta Air Lines.
(DL 3081)
Duration: 1:18, non-stop Boeing 717 (717)
Direct Codeshare Flights:
WestJet WS5420
Effective 2026-02-13 through 2026-02-20
Mon
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Thu
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Fri
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Codeshare flight, operated by Delta Air Lines.
(DL 5519)
Duration: 1:03, non-stop Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
WestJet WS5420
Effective 2026-02-22 through 2026-03-06
Mon
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Thu
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Sun
Codeshare flight, operated by Delta Air Lines.
(DL 5519)
Duration: 1:03, non-stop Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
WestJet WS5420
Effective 2026-03-08 through 2026-04-12
Mon
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Thu
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Fri
Sat
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Sun
Codeshare flight, operated by Delta Air Lines.
(DL 1549)
Duration: 1:01, non-stop Boeing 717 (717)
Direct Codeshare Flights:
WestJet WS5420
Operates only on 2026-01-05
Mon
Tue
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Wed
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Sun
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Codeshare flight, operated by Delta Air Lines.
(DL 3081)
Duration: 1:18, non-stop Boeing 717 (717)
Direct Codeshare Flights:
WestJet WS5420
Operates only on 2026-02-08
Mon
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Codeshare flight, operated by Delta Air Lines.
(DL 5519)
Duration: 1:06, non-stop Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
WestJet WS5420
Effective 2026-01-07 through 2026-01-18
Mon
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Thu
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Fri
Sat
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Codeshare flight, operated by Delta Air Lines.
(DL 5519)
Duration: 1:07, non-stop Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
WestJet WS5420
Operates only on 2026-01-08
Mon
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Codeshare flight, operated by Delta Air Lines.
(DL 759)
Duration: 1:25, non-stop Airbus A321 (321)
Direct Codeshare Flights:
WestJet WS5420
Operates only on 2026-02-15
Mon
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Codeshare flight, operated by Delta Air Lines.
(DL 1379)
Duration: 1:38, non-stop Airbus A321 (321)
Direct Codeshare Flights:
WestJet WS5420
Effective 2026-03-14 through 2026-04-11
Mon
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Tue
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Codeshare flight, operated by Delta Air Lines.
(DL 1420)
Duration: 1:36, non-stop Boeing 717 (717)
Direct Codeshare Flights:
WestJet WS5420
Operates only on 2026-02-07
Mon
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Codeshare flight, operated by Delta Air Lines.
(DL 5451)
Duration: 1:26, non-stop Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
WestJet WS5420
Operates only on 2026-04-30
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Codeshare flight, operated by Delta Air Lines.
(DL 3133)
Duration: 1:24, non-stop Boeing 717 (717)
Direct Codeshare Flights:
WestJet WS5420
Operates only on 2026-01-24
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Sun
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Codeshare flight, operated by Delta Air Lines.
(DL 4966)
Duration: 1:00, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
WestJet WS5420
Effective 2026-04-13 through 2026-04-24
Mon
Tue
Wed
Thu
Fri
Sat
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Sun
Codeshare flight, operated by Delta Air Lines.
(DL 3059)
Duration: 1:12, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
WestJet WS5420
Operates only on 2026-01-22
Mon
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Codeshare flight, operated by Delta Air Lines.
(DL 5286)
Duration: 1:18, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
WestJet WS5420
Operates only on 2026-02-09
Mon
Tue
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Codeshare flight, operated by Delta Air Lines.
(DL 5286)
Duration: 1:18, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
WestJet WS5420
Effective 2026-05-07 through 2026-05-14
Mon
Tue
Wed
Thu
Fri
Sat
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Sun
Codeshare flight, operated by Delta Air Lines.
(DL 1724)
Duration: 1:44, non-stop Airbus A319 (319)
Direct Codeshare Flights:
WestJet WS5420
Valid until 2026-01-01
Mon
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Codeshare flight, operated by Delta Air Lines.
(DL 5448)
Duration: 1:01, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
WestJet WS5420
Valid until 2026-01-03
Mon
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Codeshare flight, operated by Delta Air Lines.
(DL 1551)
Duration: 1:14, non-stop Boeing 717 (717)
Direct Codeshare Flights:
WestJet WS5420
Operates only on 2026-01-02
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Codeshare flight, operated by Delta Air Lines.
(DL 2251)
Duration: 1:51, non-stop Boeing 757 (757)
Direct Codeshare Flights:
WestJet WS5420
Effective 2026-01-10 through 2026-01-17
Mon
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Tue
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Codeshare flight, operated by Delta Air Lines.
(DL 1687)
Duration: 2:14, non-stop Airbus A321 (321)
Direct Codeshare Flights:
WestJet WS5420
Effective 2026-06-07 through 2026-06-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 2265)
Duration: 1:11, non-stop Boeing 757 (757)
Direct Codeshare Flights:
WestJet WS5420
Effective 2026-06-27 through 2026-07-06
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 2265)
Duration: 1:11, non-stop Boeing 757 (757)
Direct Codeshare Flights:
WestJet WS5420
Effective 2026-07-07 through 2026-08-13
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 2265)
Duration: 1:14, non-stop Boeing 757 (757)
Direct Codeshare Flights:
WestJet WS5420
Effective 2026-08-14 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 2265)
Duration: 1:14, non-stop Boeing 757 (757)
Direct Codeshare Flights:
WestJet WS5420
Effective 2026-10-06 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 2265)
Duration: 1:09, non-stop Boeing 757 (757)
Direct Codeshare Flights:
WestJet WS5420
Effective 2026-04-28 through 2026-05-06
Mon
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Wed
Thu
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Fri
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Codeshare flight, operated by Delta Air Lines.
(DL 3136)
Duration: 1:00, non-stop Boeing 737-900 (739)
Direct Codeshare Flights:
WestJet WS5420
Effective 2026-05-18 through 2026-06-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 1596)
Duration: 1:06, non-stop Boeing 717 (717)
Direct Codeshare Flights:
WestJet WS5420
Operates only on 2026-05-16
Mon
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Tue
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Codeshare flight, operated by Delta Air Lines.
(DL 2354)
Duration: 1:09, non-stop Airbus A220-100 (221)
Direct Codeshare Flights:
WestJet WS5420
Effective 2026-03-30 through 2026-04-06
Mon
Tue
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Wed
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Thu
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Fri
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Codeshare flight, operated by Delta Air Lines.
(DL 1562)
Duration: 1:26, non-stop Boeing 757 (757)
The flight arrives 1 day after departure.
This flight number is listed as serving the following routes:
- Atlanta (ATL) - Asheville/Hendersonville (AVL)
- Atlanta (ATL) - Baltimore (BWI)
- Atlanta (ATL) - Baton Rouge (BTR)
- Atlanta (ATL) - Bristol/Johnson/Kingsport (TRI)
- Atlanta (ATL) - Fort Myers (RSW)
- Atlanta (ATL) - Greenville/Spartanburg (GSP)
- Atlanta (ATL) - Houston George Bush (IAH)
- Atlanta (ATL) - Jackson (JAN)
- Atlanta (ATL) - Jacksonville (JAX)
- Atlanta (ATL) - Memphis (MEM)
- Atlanta (ATL) - Montgomery (MGM)
- Atlanta (ATL) - Orlando (MCO)
- Atlanta (ATL) - Pensacola (PNS)
- Atlanta (ATL) - Philadelphia (PHL)
- Atlanta (ATL) - Tallahassee (TLH)
- Atlanta (ATL) - Tampa (TPA)
- Atlanta (ATL) - Washington Dulles (IAD)
- Atlanta (ATL) - Wilmington (ILM)
- Dayton (DAY) - Atlanta (ATL)
- Denver (DEN) - Seattle-Tacoma (SEA)
- Detroit (DTW) - Nashville (BNA)
- Gainesville (GNV) - Atlanta (ATL)
- Indianapolis (IND) - Detroit (DTW)
- Nashville (BNA) - Atlanta (ATL)
- Oklahoma City (OKC) - Minneapolis/Saint Paul (MSP)
- Phoenix Sky Harbor (PHX) - Seattle-Tacoma (SEA)
- Seattle-Tacoma (SEA) - Spokane (GEG)
- Tulsa (TUL) - Atlanta (ATL)