Delta Air Lines flight DL 4309: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon,Tue,Thu,Fri 09:30 Salt Lake City (SLC) 10:41 West Yellowstone (WYS)
DL 4309 Non-stop Canadair CRJ 550 (CR5) 1:11 Effective 2026-05-21 through 2026-05-26
Sat 09:30 Salt Lake City (SLC) 10:41 West Yellowstone (WYS)
DL 4309 Non-stop Canadair CRJ 550 (CR5) 1:11 Effective 2026-05-30 through 2026-06-27
Sat 09:30 Salt Lake City (SLC) 10:41 West Yellowstone (WYS)
DL 4309 Non-stop Canadair CRJ 550 (CR5) 1:11 Effective 2026-07-11 through 2026-08-29
Sat 09:30 Salt Lake City (SLC) 10:41 West Yellowstone (WYS)
DL 4309 Non-stop Canadair CRJ 550 (CR5) 1:11 Effective 2026-09-12 through 2026-09-26
Mon,Tue,Thu,Fri 11:16 West Yellowstone (WYS) 12:27 Salt Lake City (SLC)
DL 4309 Non-stop Canadair CRJ 550 (CR5) 1:11 Effective 2026-05-21 through 2026-05-26
Sat 11:29 West Yellowstone (WYS) 12:40 Salt Lake City (SLC)
DL 4309 Non-stop Canadair CRJ 550 (CR5) 1:11 Effective 2026-05-30 through 2026-06-27
Sat 11:29 West Yellowstone (WYS) 12:40 Salt Lake City (SLC)
DL 4309 Non-stop Canadair CRJ 550 (CR5) 1:11 Effective 2026-07-11 through 2026-08-29
Sat 11:29 West Yellowstone (WYS) 12:40 Salt Lake City (SLC)
DL 4309 Non-stop Canadair CRJ 550 (CR5) 1:11 Effective 2026-09-12 through 2026-09-26
This flight number is listed as serving the following routes:


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Delta Air Lines flight DL 4309: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Delta Air Lines DL4309
09:30
Salt Lake City (SLC)

10:41
West Yellowstone (WYS)
Effective 2026-05-21 through 2026-05-26
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:11, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
Delta Air Lines DL4309
09:30
Salt Lake City (SLC)

10:41
West Yellowstone (WYS)
Effective 2026-05-30 through 2026-06-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:11, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
Delta Air Lines DL4309
09:30
Salt Lake City (SLC)

10:41
West Yellowstone (WYS)
Effective 2026-07-11 through 2026-08-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:11, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
Delta Air Lines DL4309
09:30
Salt Lake City (SLC)

10:41
West Yellowstone (WYS)
Effective 2026-09-12 through 2026-09-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:11, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
Delta Air Lines DL4309
11:16
West Yellowstone (WYS)

12:27
Salt Lake City (SLC)
Effective 2026-05-21 through 2026-05-26
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:11, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
Delta Air Lines DL4309
11:29
West Yellowstone (WYS)

12:40
Salt Lake City (SLC)
Effective 2026-05-30 through 2026-06-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:11, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
Delta Air Lines DL4309
11:29
West Yellowstone (WYS)

12:40
Salt Lake City (SLC)
Effective 2026-07-11 through 2026-08-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:11, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
Delta Air Lines DL4309
11:29
West Yellowstone (WYS)

12:40
Salt Lake City (SLC)
Effective 2026-09-12 through 2026-09-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:11, non-stop
Canadair CRJ 550 (CR5)
This flight number is listed as serving the following routes:
  • Salt Lake City (SLC) - West Yellowstone (WYS)
All Delta Air Lines flights
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