WestJet flight WS 6443: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Sat 06:00 Washington Dulles (IAD) 07:43 Detroit (DTW) M
WS 6443 Non-stop Canadair CRJ 900 (CR9) 1:43 Effective 2026-03-14 through 2026-04-11
Codeshare flight, operated by Delta Air Lines.(DL 3888)
Mon,Tue,Fri-Sun 10:08 Grand Rapids (GRR) 11:06 Detroit (DTW) M
WS 6443 Non-stop Canadair CRJ 900 (CR9) 0:58 Valid until 2026-01-04
Codeshare flight, operated by Delta Air Lines.(DL 3888)
Daily 10:15 Atlanta (ATL) S 11:19 Columbia (CAE)
WS 6443 Non-stop Boeing 717 (717) 1:04 Effective 2026-04-13 through 2026-06-06
Codeshare flight, operated by Delta Air Lines.(DL 1590)
Daily 10:15 Atlanta (ATL) S 11:17 Columbia (CAE)
WS 6443 Non-stop Boeing 717 (717) 1:02 Effective 2026-06-07 through 2026-10-05
Codeshare flight, operated by Delta Air Lines.(DL 1590)
Daily 10:15 Atlanta (ATL) S 11:18 Columbia (CAE)
WS 6443 Non-stop Boeing 717 (717) 1:03 Effective from 2026-10-06
Codeshare flight, operated by Delta Air Lines.(DL 1590)
Daily 10:59 Atlanta (ATL) S 11:58 Columbia (CAE)
WS 6443 Non-stop Boeing 717 (717) 0:59 Effective 2026-01-05 through 2026-02-11
Codeshare flight, operated by Delta Air Lines.(DL 1590)
Sat,Sun 14:16 Savannah (SAV) 15:24 Atlanta (ATL) S
WS 6443 Non-stop Boeing 717 (717) 1:08 Effective 2026-02-14 through 2026-02-21
Codeshare flight, operated by Delta Air Lines.(DL 3014)
Sat 14:16 Savannah (SAV) 15:24 Atlanta (ATL) S
WS 6443 Non-stop Boeing 717 (717) 1:08 Effective 2026-02-28 through 2026-03-07
Codeshare flight, operated by Delta Air Lines.(DL 3014)
Mon-Fri,Sun 16:40 Atlanta (ATL) S 18:04 Jacksonville (OAJ)
WS 6443 Non-stop Embraer EMB 175 (E7W) 1:24 Effective 2026-03-08 through 2026-04-12
Codeshare flight, operated by Delta Air Lines.(DL 3897)
Mon-Fri 17:28 Atlanta (ATL) S 18:32 Bristol/Johnson/Kingsport (TRI)
WS 6443 Non-stop Canadair CRJ 700 (CR7) 1:04 Effective 2026-02-12 through 2026-02-20
Codeshare flight, operated by Delta Air Lines.(DL 4707)
Mon-Fri,Sun 17:28 Atlanta (ATL) S 18:32 Bristol/Johnson/Kingsport (TRI)
WS 6443 Non-stop Canadair CRJ 700 (CR7) 1:04 Effective 2026-02-22 through 2026-03-06
Codeshare flight, operated by Delta Air Lines.(DL 4707)
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This flight number is listed as serving the following routes:


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WestJet flight WS 6443: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
WestJet WS6443
06:00
Washington Dulles (IAD)

07:43
Detroit (DTW) M
Effective 2026-03-14 through 2026-04-11
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3888)
Duration: 1:43, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
WestJet WS6443
10:08
Grand Rapids (GRR)

11:06
Detroit (DTW) M
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3888)
Duration: 0:58, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
WestJet WS6443
10:15
Atlanta (ATL) S

11:19
Columbia (CAE)
Effective 2026-04-13 through 2026-06-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1590)
Duration: 1:04, non-stop
Boeing 717 (717)
Direct Codeshare Flights:
WestJet WS6443
10:15
Atlanta (ATL) S

11:17
Columbia (CAE)
Effective 2026-06-07 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1590)
Duration: 1:02, non-stop
Boeing 717 (717)
Direct Codeshare Flights:
WestJet WS6443
10:15
Atlanta (ATL) S

11:18
Columbia (CAE)
Effective from 2026-10-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1590)
Duration: 1:03, non-stop
Boeing 717 (717)
Direct Codeshare Flights:
WestJet WS6443
10:59
Atlanta (ATL) S

11:58
Columbia (CAE)
Effective 2026-01-05 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1590)
Duration: 0:59, non-stop
Boeing 717 (717)
Direct Codeshare Flights:
WestJet WS6443
14:16
Savannah (SAV)

15:24
Atlanta (ATL) S
Effective 2026-02-14 through 2026-02-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3014)
Duration: 1:08, non-stop
Boeing 717 (717)
Direct Codeshare Flights:
WestJet WS6443
14:16
Savannah (SAV)

15:24
Atlanta (ATL) S
Effective 2026-02-28 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3014)
Duration: 1:08, non-stop
Boeing 717 (717)
Direct Codeshare Flights:
WestJet WS6443
16:40
Atlanta (ATL) S

18:04
Jacksonville (OAJ)
Effective 2026-03-08 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3897)
Duration: 1:24, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
WestJet WS6443
17:28
Atlanta (ATL) S

18:32
Bristol/Johnson/Kingsport (TRI)
Effective 2026-02-12 through 2026-02-20
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 4707)
Duration: 1:04, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
WestJet WS6443
17:28
Atlanta (ATL) S

18:32
Bristol/Johnson/Kingsport (TRI)
Effective 2026-02-22 through 2026-03-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4707)
Duration: 1:04, non-stop
Canadair CRJ 700 (CR7)
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This flight number is listed as serving the following routes:
  • Atlanta (ATL) - Bristol/Johnson/Kingsport (TRI)
  • Atlanta (ATL) - Columbia (CAE)
  • Atlanta (ATL) - Jacksonville (OAJ)
  • Grand Rapids (GRR) - Detroit (DTW)
  • Savannah (SAV) - Atlanta (ATL)
  • Washington Dulles (IAD) - Detroit (DTW)
All WestJet flights
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