Delta Air Lines flight DL 1128: Seattle-Tacoma - Salt Lake City

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon,Thu-Sun 05:00 Seattle-Tacoma (SEA) 08:04 Salt Lake City (SLC)
DL 1128 Non-stop Boeing 737-900 (739) 2:04 Effective 2026-01-22 through 2026-02-09
Daily 05:25 Seattle-Tacoma (SEA) 08:30 Salt Lake City (SLC)
DL 1128 Non-stop Boeing 737-900 (739) 2:05 Valid until 2026-01-04
Daily 05:25 Seattle-Tacoma (SEA) 08:29 Salt Lake City (SLC)
DL 1128 Non-stop Boeing 737-900 (739) 2:04 Effective 2026-01-05 through 2026-01-18
Mon 05:25 Seattle-Tacoma (SEA) 08:29 Salt Lake City (SLC)
DL 1128 Non-stop Boeing 737-800 (738) 2:04 Operates only on 2026-01-19
Tue,Wed 05:30 Seattle-Tacoma (SEA) 08:33 Salt Lake City (SLC)
DL 1128 Non-stop Boeing 737-900 (739) 2:03 Effective 2026-01-20 through 2026-02-11
Daily 05:30 Seattle-Tacoma (SEA) 08:33 Salt Lake City (SLC)
DL 1128 Non-stop Boeing 737-900 (739) 2:03 Effective 2026-02-12 through 2026-03-07
Daily 05:30 Seattle-Tacoma (SEA) 08:32 Salt Lake City (SLC)
DL 1128 Non-stop Boeing 737-900 (739) 2:02 Effective 2026-03-08 through 2026-04-12
Daily 05:45 Seattle-Tacoma (SEA) 08:49 Salt Lake City (SLC)
DL 1128 Non-stop Boeing 737-900 (739) 2:04 Effective 2026-04-13 through 2026-10-05
Daily 05:45 Seattle-Tacoma (SEA) 08:51 Salt Lake City (SLC)
DL 1128 Non-stop Boeing 737-900 (739) 2:06 Effective from 2026-10-06


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Delta Air Lines flight DL 1128:
Seattle-Tacoma - Salt Lake City
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Delta Air Lines DL1128
05:00
Seattle-Tacoma (SEA)

08:04
Salt Lake City (SLC)
Effective 2026-01-22 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 2:04, non-stop
Boeing 737-900 (739)
Direct Flights:
Delta Air Lines DL1128
05:25
Seattle-Tacoma (SEA)

08:30
Salt Lake City (SLC)
Valid until 2026-01-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:05, non-stop
Boeing 737-900 (739)
Direct Flights:
Delta Air Lines DL1128
05:25
Seattle-Tacoma (SEA)

08:29
Salt Lake City (SLC)
Effective 2026-01-05 through 2026-01-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:04, non-stop
Boeing 737-900 (739)
Direct Flights:
Delta Air Lines DL1128
05:25
Seattle-Tacoma (SEA)

08:29
Salt Lake City (SLC)
Operates only on 2026-01-19
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:04, non-stop
Boeing 737-800 (738)
Direct Flights:
Delta Air Lines DL1128
05:30
Seattle-Tacoma (SEA)

08:33
Salt Lake City (SLC)
Effective 2026-01-20 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:03, non-stop
Boeing 737-900 (739)
Direct Flights:
Delta Air Lines DL1128
05:30
Seattle-Tacoma (SEA)

08:33
Salt Lake City (SLC)
Effective 2026-02-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:03, non-stop
Boeing 737-900 (739)
Direct Flights:
Delta Air Lines DL1128
05:30
Seattle-Tacoma (SEA)

08:32
Salt Lake City (SLC)
Effective 2026-03-08 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:02, non-stop
Boeing 737-900 (739)
Direct Flights:
Delta Air Lines DL1128
05:45
Seattle-Tacoma (SEA)

08:49
Salt Lake City (SLC)
Effective 2026-04-13 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:04, non-stop
Boeing 737-900 (739)
Direct Flights:
Delta Air Lines DL1128
05:45
Seattle-Tacoma (SEA)

08:51
Salt Lake City (SLC)
Effective from 2026-10-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:06, non-stop
Boeing 737-900 (739)
  • DL 1128 is a domestic flight departing from the Seattle-Tacoma airport (SEA) and arriving at Salt Lake City airport (SLC).
  • The flight distance is 687 miles, or 1106 km.
  • The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-7 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
  • For direct flights, the flight time varies between 2:02 and 2:06.
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