WestJet flight WS 6504: Multiple routes

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon-Sat 08:20 Atlanta (ATL) S 09:16 Knoxville (TYS)
WS 6504 Non-stop Canadair CRJ 900 (CR9) 0:56 Effective 2026-03-09 through 2026-04-11
Codeshare flight, operated by Delta Air Lines.(DL 5492)
Sun 08:45 Jacksonville (JAX) 10:04 Atlanta (ATL) S
WS 6504 Non-stop Boeing 757 (757) 1:19 Effective 2026-03-08 through 2026-03-29
Codeshare flight, operated by Delta Air Lines.(DL 2569)
Daily 09:13 Atlanta (ATL) S 10:58 Fort Wayne (FWA)
WS 6504 Non-stop Canadair CRJ 900 (CR9) 1:45 Effective 2026-05-07 through 2026-07-06
Codeshare flight, operated by Delta Air Lines.(DL 4048)
Daily 09:13 Atlanta (ATL) S 10:56 Fort Wayne (FWA)
WS 6504 Non-stop Canadair CRJ 900 (CR9) 1:43 Effective 2026-07-07 through 2026-10-05
Codeshare flight, operated by Delta Air Lines.(DL 4048)
Daily 09:13 Atlanta (ATL) S 10:57 Fort Wayne (FWA)
WS 6504 Non-stop Canadair CRJ 900 (CR9) 1:44 Effective from 2026-10-06
Codeshare flight, operated by Delta Air Lines.(DL 4048)
Mon,Thu-Sun 10:05 Detroit (DTW) M 11:58 White Plains (HPN)
WS 6504 Non-stop Canadair CRJ 900 (CR9) 1:53 Effective 2026-02-01 through 2026-02-09
Codeshare flight, operated by Delta Air Lines.(DL 4634)
Daily 11:51 Saint Louis (STL) 1 14:28 Atlanta (ATL) S
WS 6504 Non-stop Boeing 737-800 (738) 1:37 Effective 2026-04-13 through 2026-04-25
Codeshare flight, operated by Delta Air Lines.(DL 1400)
Mon,Tue,Fri-Sun 12:00 Cleveland (CLE) 13:40 New York LaGuardia (LGA) C
WS 6504 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:40 Valid until 2026-01-04
Codeshare flight, operated by Delta Air Lines.(DL 5698)
Mon-Fri 13:10 Nashville (BNA) 16:32 New York LaGuardia (LGA) C
WS 6504 Non-stop Embraer EMB 175 (E75) 2:22 Effective 2026-02-12 through 2026-03-06
Codeshare flight, operated by Delta Air Lines.(DL 5839)
Sun 14:00 Greensboro/High Point (GSO) 15:43 New York LaGuardia (LGA) C
WS 6504 Non-stop Embraer EMB 175 (E75) 1:43 Effective 2026-02-15 through 2026-03-01
Codeshare flight, operated by Delta Air Lines.(DL 5849)
Mon 14:50 Chicago O'Hare (ORD) 5 17:54 Atlanta (ATL) S
WS 6504 Non-stop Boeing 737-900 (739) 2:04 Operates only on 2026-01-19
Codeshare flight, operated by Delta Air Lines.(DL 1477)
Fri 14:50 Chicago O'Hare (ORD) 5 17:54 Atlanta (ATL) S
WS 6504 Non-stop Boeing 737-900 (739) 2:04 Operates only on 2026-01-30
Codeshare flight, operated by Delta Air Lines.(DL 1477)
Sat 17:00 Louisville (SDF) 18:18 Detroit (DTW) M
WS 6504 Non-stop Embraer EMB 175 (E75) 1:18 Effective 2026-02-14 through 2026-03-07
Codeshare flight, operated by Delta Air Lines.(DL 5687)
Mon,Thu-Sun 18:45 Atlanta (ATL) S 20:44 Miami (MIA)
WS 6504 Non-stop Boeing 757 (757) 1:59 Effective 2026-01-08 through 2026-01-18
Codeshare flight, operated by Delta Air Lines.(DL 1588)
Daily 19:00 Atlanta (ATL) S 20:57 Miami (MIA)
WS 6504 Non-stop Boeing 757 (757) 1:57 Effective 2026-04-26 through 2026-05-06
Codeshare flight, operated by Delta Air Lines.(DL 1588)
Tue,Wed 19:45 Atlanta (ATL) S 21:41 Miami (MIA)
WS 6504 Non-stop Boeing 757 (757) 1:56 Effective 2026-01-06 through 2026-01-14
Codeshare flight, operated by Delta Air Lines.(DL 1588)
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This flight number is listed as serving the following routes:
WestJet flight WS 6504: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

WestJet WS6504
Effective 2026-03-09 through 2026-04-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5492)
Duration: 0:56, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

WestJet WS6504
Effective 2026-03-08 through 2026-03-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2569)
Duration: 1:19, non-stop
Boeing 757 (757)

Direct Codeshare Flights:

WestJet WS6504
Effective 2026-05-07 through 2026-07-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4048)
Duration: 1:45, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

WestJet WS6504
Effective 2026-07-07 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4048)
Duration: 1:43, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

WestJet WS6504
Effective from 2026-10-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4048)
Duration: 1:44, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

WestJet WS6504
Effective 2026-02-01 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4634)
Duration: 1:53, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

WestJet WS6504
Effective 2026-04-13 through 2026-04-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1400)
Duration: 1:37, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

WestJet WS6504
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5698)
Duration: 1:40, non-stop
Embraer EMB 170 / EMB 175 (E70)

Direct Codeshare Flights:

WestJet WS6504
Effective 2026-02-12 through 2026-03-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5839)
Duration: 2:22, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

WestJet WS6504
Effective 2026-02-15 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5849)
Duration: 1:43, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

WestJet WS6504
Operates only on 2026-01-19
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1477)
Duration: 2:04, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

WestJet WS6504
Operates only on 2026-01-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1477)
Duration: 2:04, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

WestJet WS6504
Effective 2026-02-14 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5687)
Duration: 1:18, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

WestJet WS6504
18:45

20:44
Effective 2026-01-08 through 2026-01-18
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1588)
Duration: 1:59, non-stop
Boeing 757 (757)

Direct Codeshare Flights:

WestJet WS6504
19:00

20:57
Effective 2026-04-26 through 2026-05-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1588)
Duration: 1:57, non-stop
Boeing 757 (757)

Direct Codeshare Flights:

WestJet WS6504
19:45

21:41
Effective 2026-01-06 through 2026-01-14
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1588)
Duration: 1:56, non-stop
Boeing 757 (757)
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This flight number is listed as serving the following routes:
  • Atlanta (ATL) - Fort Wayne (FWA)
  • Atlanta (ATL) - Knoxville (TYS)
  • Atlanta (ATL) - Miami (MIA)
  • Chicago O'Hare (ORD) - Atlanta (ATL)
  • Cleveland (CLE) - New York LaGuardia (LGA)
  • Detroit (DTW) - White Plains (HPN)
  • Greensboro/High Point (GSO) - New York LaGuardia (LGA)
  • Jacksonville (JAX) - Atlanta (ATL)
  • Louisville (SDF) - Detroit (DTW)
  • Nashville (BNA) - New York LaGuardia (LGA)
  • Saint Louis (STL) - Atlanta (ATL)