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Direct flights from Salt Lake City to Seattle

Airlines Schedules

SLC - SEA route map All flights from SLC to SEA non-stop. There are direct flights from Salt Lake City International (SLC), Utah, USA to Seattle Tacoma International (SEA), Washington, USA with Delta Air Lines and Alaska Airlines. 86 weekly departures are currently scheduled on this route. Departure times range from 06:05 to 22:45 depending on the schedule period. The flight distance is 691 miles (1112 km). Flight time ranges from 2 hours and 11 minutes to 2 hours and 43 minutes.

SLC
Salt Lake City
USASalt Lake City , USA
SEA
Seattle Tacoma
USASeattle , USA
SLC
Salt Lake City
USASalt Lake City , USA
Seattle Tacoma
USASeattle , USA
SEA
Flight time 2h 11min to 2h 43min
Updated Aug 17, 2026
CHANGE DIRECTION

Airlines with non-stop routes:

Delta Air Lines SkyTeam

Departure times vary between 07:45 and 22:45
S
M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
46 flights/week
46 flights/week

Alaska Airlines oneworld

Departure times vary between 06:05 and 20:46
S
M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
40 flights/week
40 flights/week
Weekday-labels: HAS FLIGHTS UPCOMING NO FLIGHTS
View all flight dates
Flight schedule from Salt Lake City to Seattle with Delta Air Lines

This is a weekly direct flight schedule for Delta Air Lines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.

 
Flight
Mon
Sep 14
Tue
Sep 15
Wed
Sep 16
Thu
Sep 17
Fri
Sep 18
Sat
Sep 19
Sun
Sep 20
DL2874
07:45
07:45
07:45
07:45
07:45
07:45
07:45
DL2995
11:35
11:35
11:35
11:35
11:35
11:35
11:35
DL2921
13:30
13:30
13:30
13:30
13:30
13:30
13:30
DL2817
15:30
15:30
15:30
15:30
15:30
15:30
15:30
DL871
17:20
17:20
17:20
17:20
17:20
17:39
17:20
DL2016
20:45
20:45
20:45
20:45
20:45
20:45
20:45
DL2998
22:45
----
----
22:45
22:45
----
22:45

The timetable & schedule information was updated at 2026-08-17

RETURN SCHEDULE
CHECK PRICES
Flight schedule from Salt Lake City to Seattle with Alaska Airlines

This is a weekly direct flight schedule for Alaska Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.

 
Flight
Mon
Sep 14
Tue
Sep 15
Wed
Sep 16
Thu
Sep 17
Fri
Sep 18
Sat
Sep 19
Sun
Sep 20
AS3344
07:00
07:00
07:00
07:00
07:00
07:00
07:00
AS796
10:27
10:27
10:27
10:27
10:27
10:27
10:27
AS664
13:17
13:17
13:17
13:17
13:17
13:17
13:17
AS734
15:34
15:34
15:34
15:34
15:34
15:34
15:34
AS3281
18:05
18:05
18:05
18:05
----
----
18:05

The timetable & schedule information was updated at 2026-08-17

RETURN SCHEDULE
CHECK PRICES
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Salt Lake City to Seattle scheduled departures

Select a date to see every published non-stop departure between SLC and SEA.

Sunday
Sun
Sep 13
12 flights(12)
Monday
Mon
Sep 14
12 flights(12)
Tuesday
Tue
Sep 15
11 flights(11)
Wednesday
Wed
Sep 16
11 flights(11)
Thursday
Thu
Sep 17
12 flights(12)
Friday
Fri
Sep 18
11 flights(11)
Saturday
Sat
Sep 19
10 flights(10)
Time
Airline
Flight
07:00
Alaska Airlines Alaska Airlines
AS3344
07:45
Delta Air Lines Delta Air Lines
DL2874
10:27
Alaska Airlines Alaska Airlines
AS796
11:35
Delta Air Lines Delta Air Lines
DL2995
13:17
Alaska Airlines Alaska Airlines
AS664
13:30
Delta Air Lines Delta Air Lines
DL2921
15:30
Delta Air Lines Delta Air Lines
DL2817
15:34
Alaska Airlines Alaska Airlines
AS734
17:20
Delta Air Lines Delta Air Lines
DL871
18:05
Alaska Airlines Alaska Airlines
AS3281
20:45
Delta Air Lines Delta Air Lines
DL2016
22:45
Delta Air Lines Delta Air Lines
DL2998
07:00
Alaska Airlines Alaska Airlines
AS3344
07:45
Delta Air Lines Delta Air Lines
DL2874
10:27
Alaska Airlines Alaska Airlines
AS796
11:35
Delta Air Lines Delta Air Lines
DL2995
13:17
Alaska Airlines Alaska Airlines
AS664
13:30
Delta Air Lines Delta Air Lines
DL2921
15:30
Delta Air Lines Delta Air Lines
DL2817
15:34
Alaska Airlines Alaska Airlines
AS734
17:20
Delta Air Lines Delta Air Lines
DL871
18:05
Alaska Airlines Alaska Airlines
AS3281
20:45
Delta Air Lines Delta Air Lines
DL2016
22:45
Delta Air Lines Delta Air Lines
DL2998
07:00
Alaska Airlines Alaska Airlines
AS3344
07:45
Delta Air Lines Delta Air Lines
DL2874
10:27
Alaska Airlines Alaska Airlines
AS796
11:35
Delta Air Lines Delta Air Lines
DL2995
13:17
Alaska Airlines Alaska Airlines
AS664
13:30
Delta Air Lines Delta Air Lines
DL2921
15:30
Delta Air Lines Delta Air Lines
DL2817
15:34
Alaska Airlines Alaska Airlines
AS734
17:20
Delta Air Lines Delta Air Lines
DL871
18:05
Alaska Airlines Alaska Airlines
AS3281
20:45
Delta Air Lines Delta Air Lines
DL2016
07:00
Alaska Airlines Alaska Airlines
AS3344
07:45
Delta Air Lines Delta Air Lines
DL2874
10:27
Alaska Airlines Alaska Airlines
AS796
11:35
Delta Air Lines Delta Air Lines
DL2995
13:17
Alaska Airlines Alaska Airlines
AS664
13:30
Delta Air Lines Delta Air Lines
DL2921
15:30
Delta Air Lines Delta Air Lines
DL2817
15:34
Alaska Airlines Alaska Airlines
AS734
17:20
Delta Air Lines Delta Air Lines
DL871
18:05
Alaska Airlines Alaska Airlines
AS3281
20:45
Delta Air Lines Delta Air Lines
DL2016
07:00
Alaska Airlines Alaska Airlines
AS3344
07:45
Delta Air Lines Delta Air Lines
DL2874
10:27
Alaska Airlines Alaska Airlines
AS796
11:35
Delta Air Lines Delta Air Lines
DL2995
13:17
Alaska Airlines Alaska Airlines
AS664
13:30
Delta Air Lines Delta Air Lines
DL2921
15:30
Delta Air Lines Delta Air Lines
DL2817
15:34
Alaska Airlines Alaska Airlines
AS734
17:20
Delta Air Lines Delta Air Lines
DL871
18:05
Alaska Airlines Alaska Airlines
AS3281
20:45
Delta Air Lines Delta Air Lines
DL2016
22:45
Delta Air Lines Delta Air Lines
DL2998
07:00
Alaska Airlines Alaska Airlines
AS3344
07:45
Delta Air Lines Delta Air Lines
DL2874
10:27
Alaska Airlines Alaska Airlines
AS796
11:35
Delta Air Lines Delta Air Lines
DL2995
13:17
Alaska Airlines Alaska Airlines
AS664
13:30
Delta Air Lines Delta Air Lines
DL2921
15:30
Delta Air Lines Delta Air Lines
DL2817
15:34
Alaska Airlines Alaska Airlines
AS734
17:20
Delta Air Lines Delta Air Lines
DL871
20:45
Delta Air Lines Delta Air Lines
DL2016
22:45
Delta Air Lines Delta Air Lines
DL2998
07:00
Alaska Airlines Alaska Airlines
AS3344
07:45
Delta Air Lines Delta Air Lines
DL2874
10:27
Alaska Airlines Alaska Airlines
AS796
11:35
Delta Air Lines Delta Air Lines
DL2995
13:17
Alaska Airlines Alaska Airlines
AS664
13:30
Delta Air Lines Delta Air Lines
DL2921
15:30
Delta Air Lines Delta Air Lines
DL2817
15:34
Alaska Airlines Alaska Airlines
AS734
17:39
Delta Air Lines Delta Air Lines
DL871
20:45
Delta Air Lines Delta Air Lines
DL2016
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SLC-SEA flight route
Route map from Salt Lake City, SLC to Seattle, SEA. The distance is 691 miles or 1112 km.
Salt Lake City - Seattle direct flight map
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SLC - SEA route facts

  • Distance
    691 miles (1112 km)
  • Flight time
    2 hours and 11 minutes to 2 hours and 43 minutes
  • Airlines
    Delta Delta
    Alaska Airlines Alaska Airlines
  • Airline alliances
    SkyTeam oneworld
  • Cabins
    Economy Business First
  • Hub airports
    Delta Air Lines: SEA and SLC
    Alaska Airlines: SEA (Primary hub.)
  • Aircraft
    Delta Air Lines: Boeing 737-800 Passenger, Boeing 737-900 Passenger, Airbus A321neo and Airbus A320
    Alaska Airlines: Embraer 175, Boeing 737-900 (winglets) Passenger/BBJ3, Boeing 737-800 (winglets) Passenger/BBJ2, Boeing 737MAX 9 Passenger, Boeing 737MAX 8 Passenger and Boeing 737-700 Passenger

Route FAQ

Delta Air Lines and Alaska Airlines operate non-stop flights from SLC to SEA with 86 weekly departures.

Scheduled flight time from SLC to SEA ranges from 2 hours and 11 minutes to 2 hours and 43 minutes. The route covers 691 miles (1112 km).

86 weekly departures are currently scheduled on this route, with published departure times ranging from 06:05 to 22:45 depending on the schedule period.

Economy, Business and First are currently scheduled on non-stop flights for this route.
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