WestJet
flight
WS 6556:
Multiple routes
FLIGHT SCHEDULE
Direct Codeshare Flights:
WestJet WS6556
Operates only on 2026-06-07
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Codeshare flight, operated by Delta Air Lines.
(DL 1259)
Duration: 2:00, non-stop Boeing 717 (717)
Direct Codeshare Flights:
WestJet WS6556
Effective 2026-07-07 through 2026-07-30
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Codeshare flight, operated by Delta Air Lines.
(DL 1259)
Duration: 2:00, non-stop Boeing 717 (717)
Direct Codeshare Flights:
WestJet WS6556
Valid until 2026-01-04
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Codeshare flight, operated by Delta Air Lines.
(DL 5359)
Duration: 1:49, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
WestJet WS6556
Effective 2026-06-08 through 2026-06-15
Mon
Tue
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Codeshare flight, operated by Delta Air Lines.
(DL 2374)
Duration: 3:14, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
WestJet WS6556
Effective 2026-08-28 through 2026-09-02
Mon
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Thu
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Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 5051)
Duration: 2:09, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
WestJet WS6556
Effective 2026-06-19 through 2026-06-24
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Codeshare flight, operated by Delta Air Lines.
(DL 2754)
Duration: 1:58, non-stop Boeing 717 (717)
Direct Codeshare Flights:
WestJet WS6556
Effective 2026-06-29 through 2026-07-06
Mon
Tue
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Fri
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Sun
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Codeshare flight, operated by Delta Air Lines.
(DL 2754)
Duration: 1:58, non-stop Boeing 717 (717)
Direct Codeshare Flights:
WestJet WS6556
Effective 2026-07-11 through 2026-08-08
Mon
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Codeshare flight, operated by Delta Air Lines.
(DL 2754)
Duration: 1:59, non-stop Boeing 717 (717)
Direct Codeshare Flights:
WestJet WS6556
Effective 2026-08-10 through 2026-08-27
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 2754)
Duration: 1:59, non-stop Boeing 717 (717)
Direct Codeshare Flights:
WestJet WS6556
Effective 2026-08-31 through 2026-10-01
Mon
Tue
Wed
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Fri
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Sun
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Codeshare flight, operated by Delta Air Lines.
(DL 2754)
Duration: 1:59, non-stop Boeing 717 (717)
Direct Codeshare Flights:
WestJet WS6556
Effective 2026-06-26 through 2026-07-01
Mon
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Thu
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Codeshare flight, operated by Delta Air Lines.
(DL 1181)
Duration: 3:15, non-stop Airbus A321 (321)
Direct Codeshare Flights:
WestJet WS6556
Effective 2026-10-02 through 2026-10-05
Mon
Tue
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Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 1400)
Duration: 1:37, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
WestJet WS6556
Operates only on 2026-06-10
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Codeshare flight, operated by Delta Air Lines.
(DL 2620)
Duration: 2:00, non-stop Boeing 717 (717)
Direct Codeshare Flights:
WestJet WS6556
Operates only on 2026-06-21
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Sun
Codeshare flight, operated by Delta Air Lines.
(DL 2620)
Duration: 2:00, non-stop Boeing 717 (717)
Direct Codeshare Flights:
WestJet WS6556
Effective 2026-08-04 through 2026-08-06
Mon
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Wed
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Fri
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Codeshare flight, operated by Delta Air Lines.
(DL 2620)
Duration: 2:02, non-stop Boeing 717 (717)
Direct Codeshare Flights:
WestJet WS6556
Effective 2026-02-12 through 2026-03-06
Mon
Tue
Wed
Thu
Fri
Sat
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Sun
Codeshare flight, operated by Delta Air Lines.
(DL 4735)
Duration: 1:11, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
WestJet WS6556
Operates only on 2026-02-14
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Codeshare flight, operated by Delta Air Lines.
(DL 4735)
Duration: 1:13, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
WestJet WS6556
Effective 2026-02-28 through 2026-03-07
Mon
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Wed
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Fri
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Sun
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Codeshare flight, operated by Delta Air Lines.
(DL 4735)
Duration: 1:13, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
WestJet WS6556
Effective 2026-01-05 through 2026-01-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 4630)
Duration: 0:56, non-stop Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
WestJet WS6556
Operates only on 2026-02-21
Mon
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Fri
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Sun
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Codeshare flight, operated by Delta Air Lines.
(DL 4735)
Duration: 1:13, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
WestJet WS6556
Operates only on 2026-01-24
Mon
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Tue
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Wed
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Fri
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Sun
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Codeshare flight, operated by Delta Air Lines.
(DL 4630)
Duration: 0:56, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
WestJet WS6556
Effective 2026-01-20 through 2026-01-28
Mon
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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 4630)
Duration: 0:59, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
WestJet WS6556
Effective 2026-01-31 through 2026-02-07
Mon
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Tue
Wed
Thu
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Fri
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Sat
Sun
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Codeshare flight, operated by Delta Air Lines.
(DL 4630)
Duration: 0:59, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
WestJet WS6556
Effective 2026-02-08 through 2026-02-11
Mon
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Tue
Wed
Thu
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Fri
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Sat
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Sun
Codeshare flight, operated by Delta Air Lines.
(DL 4630)
Duration: 0:59, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
WestJet WS6556
Effective 2026-06-11 through 2026-06-18
Mon
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Wed
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Fri
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Sun
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Codeshare flight, operated by Delta Air Lines.
(DL 4062)
Duration: 1:06, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
WestJet WS6556
Effective 2026-06-22 through 2026-06-25
Mon
Tue
Wed
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Fri
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Codeshare flight, operated by Delta Air Lines.
(DL 4062)
Duration: 1:06, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
WestJet WS6556
Effective 2026-06-30 through 2026-07-02
Mon
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Wed
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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 3819)
Duration: 3:00, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
WestJet WS6556
Effective 2026-01-19 through 2026-02-06
Mon
Tue
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Wed
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Fri
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Sun
Codeshare flight, operated by Delta Air Lines.
(DL 2994)
Duration: 2:25, non-stop Airbus A320 (320)
Direct Codeshare Flights:
WestJet WS6556
Operates only on 2026-02-09
Mon
Tue
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Codeshare flight, operated by Delta Air Lines.
(DL 2994)
Duration: 2:25, non-stop Airbus A320 (320)
Direct Codeshare Flights:
WestJet WS6556
Effective 2026-07-24 through 2026-07-29
Mon
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Tue
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Thu
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Fri
Sat
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Sun
Codeshare flight, operated by Delta Air Lines.
(DL 5308)
Duration: 1:51, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
WestJet WS6556
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 5450)
Duration: 2:18, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
WestJet WS6556
Effective 2026-10-06 through 2026-10-13
Mon
Tue
Wed
Thu
Fri
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Sat
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Sun
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Codeshare flight, operated by Delta Air Lines.
(DL 5368)
Duration: 2:09, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
WestJet WS6556
Effective 2026-10-15 through 2026-10-23
Mon
Tue
Wed
Thu
Fri
Sat
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Sun
Codeshare flight, operated by Delta Air Lines.
(DL 5368)
Duration: 2:09, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
WestJet WS6556
Effective 2026-09-25 through 2026-09-30
Mon
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Tue
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Thu
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Fri
Sat
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Sun
Codeshare flight, operated by Delta Air Lines.
(DL 1013)
Duration: 1:20, non-stop Boeing 737-900 (739)
Direct Codeshare Flights:
WestJet WS6556
Operates only on 2026-06-28
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Sun
Codeshare flight, operated by Delta Air Lines.
(DL 1186)
Duration: 2:02, non-stop Boeing 717 (717)
Direct Codeshare Flights:
WestJet WS6556
Effective 2026-07-13 through 2026-08-03
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 Delta Air Lines.
(DL 1186)
Duration: 2:06, non-stop Boeing 717 (717)
Direct Codeshare Flights:
WestJet WS6556
Effective 2026-07-03 through 2026-07-08
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 5839)
Duration: 1:23, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
WestJet WS6556
Effective 2026-08-14 through 2026-08-26
Mon
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Tue
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Thu
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Fri
Sat
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Sun
Codeshare flight, operated by Delta Air Lines.
(DL 5839)
Duration: 1:23, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
WestJet WS6556
Effective 2026-09-11 through 2026-09-23
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 1550)
Duration: 1:35, non-stop Boeing 737-900 (739)
Direct Codeshare Flights:
WestJet WS6556
Effective 2026-07-10 through 2026-07-22
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 5725)
Duration: 1:30, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
WestJet WS6556
Effective 2026-07-31 through 2026-08-12
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 5725)
Duration: 1:30, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
WestJet WS6556
Effective 2026-04-13 through 2026-05-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 2539)
Duration: 1:25, non-stop Boeing 737-900 (739)
Direct Codeshare Flights:
WestJet WS6556
Effective 2026-05-07 through 2026-05-22
Mon
Tue
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Wed
Thu
Fri
Sat
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Sun
Codeshare flight, operated by Delta Air Lines.
(DL 2539)
Duration: 1:25, non-stop Boeing 717 (717)
Direct Codeshare Flights:
WestJet WS6556
Effective 2026-05-25 through 2026-06-05
Mon
Tue
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Wed
Thu
Fri
Sat
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Sun
Codeshare flight, operated by Delta Air Lines.
(DL 2539)
Duration: 1:25, non-stop Boeing 717 (717)
Direct Codeshare Flights:
WestJet WS6556
Effective 2026-03-08 through 2026-04-12
Mon
Tue
Wed
Thu
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Fri
Sat
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Sun
Codeshare flight, operated by Delta Air Lines.
(DL 2539)
Duration: 1:25, non-stop Boeing 717 (717)
Direct Codeshare Flights:
WestJet WS6556
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 5635)
Duration: 2:24, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
WestJet WS6556
Effective 2026-10-09 through 2026-10-14
Mon
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Tue
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Thu
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Sun
Codeshare flight, operated by Delta Air Lines.
(DL 1681)
Duration: 1:29, non-stop Boeing 737-900 (739)
This flight number is listed as serving the following routes:
- Chattanooga (CHA) - Atlanta (ATL)
- Columbia (CAE) - Atlanta (ATL)
- Detroit (DTW) - Jacksonville (JAX)
- Greensboro/High Point (GSO) - Atlanta (ATL)
- Lafayette (LFT) - Atlanta (ATL)
- Lexington (LEX) - Atlanta (ATL)
- Memphis (MEM) - Atlanta (ATL)
- Minneapolis/Saint Paul (MSP) - Pittsburgh (PIT)
- New York LaGuardia (LGA) - Boston Logan (BOS)
- New York LaGuardia (LGA) - Charlotte (CLT)
- New York LaGuardia (LGA) - Fort Lauderdale (FLL)
- New York LaGuardia (LGA) - Indianapolis (IND)
- Ontario, Los Angeles (ONT) - Seattle-Tacoma (SEA)
- Pensacola (PNS) - Atlanta (ATL)
- Phoenix Sky Harbor (PHX) - Seattle-Tacoma (SEA)
- Raleigh/Durham (RDU) - Atlanta (ATL)
- Saint Louis (STL) - Atlanta (ATL)
- Seattle-Tacoma (SEA) - Portland (PDX)
- Tulsa (TUL) - Atlanta (ATL)