WestJet flight WS 7143: Multiple routes

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon 06:00 Seattle-Tacoma (SEA) 13:58 Atlanta (ATL) S
WS 7143 Non-stop Boeing 737-900 (739) 4:58 Operates only on 2025-08-11
Codeshare flight, operated by Delta Air Lines.(DL 569)
Daily 16:20 Seattle-Tacoma (SEA) 18:37 San Francisco (SFO) 1
WS 7143 Non-stop Embraer EMB 175 (E7W) 2:17 Effective 2025-12-20 through 2026-01-05
Codeshare flight, operated by Delta Air Lines.(DL 3720)
Daily 17:05 Boston Logan (BOS) A 18:50 New York John F. Kennedy (JFK) 4
WS 7143 Non-stop Embraer EMB 175 (E75) 1:45 Effective 2025-06-08 through 2025-07-06
Codeshare flight, operated by Delta Air Lines.(DL 5648)
Mon-Fri 17:19 Huntsville (HSV) 19:22 Atlanta (ATL) S
WS 7143 Non-stop Boeing 717 (717) 1:03 Valid until 2025-05-06
Codeshare flight, operated by Delta Air Lines.(DL 3026)
Mon,Thu-Sun 17:20 Huntsville (HSV) 19:23 Atlanta (ATL) S
WS 7143 Non-stop Boeing 717 (717) 1:03 Effective 2025-07-07 through 2025-08-07
Codeshare flight, operated by Delta Air Lines.(DL 3026)
Thu-Sun 17:20 Huntsville (HSV) 19:23 Atlanta (ATL) S
WS 7143 Non-stop Boeing 717 (717) 1:03 Effective 2025-08-09 through 2025-08-15
Codeshare flight, operated by Delta Air Lines.(DL 3026)
Mon,Thu,Fri,Sun 17:20 Huntsville (HSV) 19:23 Atlanta (ATL) S
WS 7143 Non-stop Boeing 717 (717) 1:03 Effective 2025-08-17 through 2025-08-29
Codeshare flight, operated by Delta Air Lines.(DL 3026)
Mon,Thu,Fri,Sun 17:20 Huntsville (HSV) 19:23 Atlanta (ATL) S
WS 7143 Non-stop Boeing 717 (717) 1:03 Effective 2025-09-01 through 2025-09-07
Codeshare flight, operated by Delta Air Lines.(DL 3026)
Daily 17:20 Huntsville (HSV) 19:27 Atlanta (ATL) S
WS 7143 Non-stop Boeing 717 (717) 1:07 Effective 2025-09-08 through 2025-12-19
Codeshare flight, operated by Delta Air Lines.(DL 3026)
Daily 17:20 Huntsville (HSV) 19:25 Atlanta (ATL) S
WS 7143 Non-stop Boeing 717 (717) 1:05 Effective from 2026-01-06
Codeshare flight, operated by Delta Air Lines.(DL 3026)
Sun 17:23 Huntsville (HSV) 19:26 Atlanta (ATL) S
WS 7143 Non-stop Airbus A320 (320) 1:03 Operates only on 2025-05-04
Codeshare flight, operated by Delta Air Lines.(DL 3026)
Mon,Thu-Sun 17:29 Huntsville (HSV) 19:30 Atlanta (ATL) S
WS 7143 Non-stop Boeing 717 (717) 1:01 Effective 2025-05-08 through 2025-06-07
Codeshare flight, operated by Delta Air Lines.(DL 3026)
Tue,Wed,Sat 17:45 Huntsville (HSV) 19:48 Atlanta (ATL) S
WS 7143 Non-stop Boeing 717 (717) 1:03 Effective 2025-08-12 through 2025-08-30
Codeshare flight, operated by Delta Air Lines.(DL 3026)
Tue,Wed,Sat,Sun 17:45 Huntsville (HSV) 19:48 Atlanta (ATL) S
WS 7143 Non-stop Boeing 717 (717) 1:03 Effective 2025-08-31 through 2025-09-06
Codeshare flight, operated by Delta Air Lines.(DL 3026)
Fri 17:55 Seattle-Tacoma (SEA) 20:31 Anchorage (ANC) S
WS 7143 Non-stop Boeing 737-900 (739) 3:36 Operates only on 2025-08-08
Codeshare flight, operated by Delta Air Lines.(DL 931)
Tue,Wed 18:00 Huntsville (HSV) 20:03 Atlanta (ATL) S
WS 7143 Non-stop Boeing 717 (717) 1:03 Effective 2025-07-08 through 2025-08-06
Codeshare flight, operated by Delta Air Lines.(DL 3026)
Tue,Wed 18:07 Huntsville (HSV) 20:16 Atlanta (ATL) S
WS 7143 Non-stop Boeing 717 (717) 1:09 Effective 2025-05-07 through 2025-06-04
Codeshare flight, operated by Delta Air Lines.(DL 3026)
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This flight number is listed as serving the following routes:
WestJet flight WS 7143: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

WestJet WS7143
Operates only on 2025-08-11
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 569)
Duration: 4:58, non-stop
Boeing 737-900 (739)

WestJet WS7143
Effective 2025-12-20 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3720)
Duration: 2:17, non-stop
Embraer EMB 175 (E7W)

WestJet WS7143
Effective 2025-06-08 through 2025-07-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5648)
Duration: 1:45, non-stop
Embraer EMB 175 (E75)

WestJet WS7143
Valid until 2025-05-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3026)
Duration: 1:03, non-stop
Boeing 717 (717)

WestJet WS7143
Effective 2025-07-07 through 2025-08-07
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3026)
Duration: 1:03, non-stop
Boeing 717 (717)

WestJet WS7143
Effective 2025-08-09 through 2025-08-15
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3026)
Duration: 1:03, non-stop
Boeing 717 (717)

WestJet WS7143
Effective 2025-08-17 through 2025-08-29
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3026)
Duration: 1:03, non-stop
Boeing 717 (717)

WestJet WS7143
Effective 2025-09-01 through 2025-09-07
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3026)
Duration: 1:03, non-stop
Boeing 717 (717)

WestJet WS7143
Effective 2025-09-08 through 2025-12-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3026)
Duration: 1:07, non-stop
Boeing 717 (717)

WestJet WS7143
Effective from 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3026)
Duration: 1:05, non-stop
Boeing 717 (717)

WestJet WS7143
Operates only on 2025-05-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3026)
Duration: 1:03, non-stop
Airbus A320 (320)

WestJet WS7143
Effective 2025-05-08 through 2025-06-07
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3026)
Duration: 1:01, non-stop
Boeing 717 (717)

WestJet WS7143
Effective 2025-08-12 through 2025-08-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3026)
Duration: 1:03, non-stop
Boeing 717 (717)

WestJet WS7143
Effective 2025-08-31 through 2025-09-06
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3026)
Duration: 1:03, non-stop
Boeing 717 (717)

WestJet WS7143
Operates only on 2025-08-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 931)
Duration: 3:36, non-stop
Boeing 737-900 (739)

WestJet WS7143
Effective 2025-07-08 through 2025-08-06
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3026)
Duration: 1:03, non-stop
Boeing 717 (717)

WestJet WS7143
Effective 2025-05-07 through 2025-06-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3026)
Duration: 1:09, non-stop
Boeing 717 (717)
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This flight number is listed as serving the following routes:
  • Boston Logan (BOS) - New York John F. Kennedy (JFK)
  • Huntsville (HSV) - Atlanta (ATL)
  • Seattle-Tacoma (SEA) - Anchorage (ANC)
  • Seattle-Tacoma (SEA) - Atlanta (ATL)
  • Seattle-Tacoma (SEA) - San Francisco (SFO)