Airlines with flights from Salt Lake City to Seattle

There are three airlines with scheduled flights between SLC and SEA. Both Delta and Alaska Airlines operates non-stop flights from Salt Lake City International to Seattle Airport and the flight time is 2 hours and 20 minutes.

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Schedules

Delta Air Lines

Non-stop with Delta Air Lines

  • Total flight time: 2 hours and 20 minutes
  • Sky Team Alliance
  • Salt Lake City and Seattle are both Delta Air Lines hubs.
  • 77 flights per week
  • Boeing 737-800 Passenger
    Airbus A321neo
    Boeing 737-900 Passenger
    Airbus A321
  • Business and first class available
SLC
Direct
SEA
 
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
DL2874
07:50
07:50
07:50
07:50
07:50
07:50
07:50
DL2995
11:35
11:35
11:35
11:35
11:35
11:35
11:35
DL2921
13:20
13:20
13:20
13:20
13:20
13:20
13:20
DL2817
15:14
15:14
15:14
15:14
15:14
15:14
15:14
DL871
17:20
17:20
17:20
17:20
17:20
17:20
17:20
DL2016
20:44
20:44
20:44
20:44
20:44
20:44
20:44
DL2998
22:45
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22:45
22:45
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22:45
SHOW RETURN SCHEDULE
CHECK PRICES FOR SLC - SEA

The timetable & schedule information was updated at 2026-04-21

Alaska Airlines

Non-stop with Alaska Airlines

  • Total flight time: 2 hours and 16 minutes
  • One World Alliance
  • Seattle is a Alaska Airlines hub (Primary hub).
  • 35 flights per week
  • Boeing 737MAX 9 Passenger
    Embraer 175
    Boeing 737-700 Passenger
    Boeing 737-800 (winglets) Passenger/BBJ2
    Boeing 737-900 (winglets) Passenger/BBJ3
  • Business and first class available
SLC
Direct
SEA
 
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
AS1444
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06:23
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06:23
06:23
AS3381
09:10
09:10
09:10
09:10
09:10
09:10
09:10
AS796
11:17
11:17
11:17
11:17
11:17
11:17
11:17
AS664
12:51
12:51
12:51
12:51
12:51
12:51
12:51
AS734
16:00
16:00
16:00
16:00
16:00
16:00
16:00
AS665
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18:44
18:44
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18:44
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AS719
20:46
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20:46
20:46
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20:46
SHOW RETURN SCHEDULE
CHECK PRICES FOR SLC - SEA

The timetable & schedule information was updated at 2026-04-21

Delta Air Lines

Via Portland with Delta Air Lines

  • Total flight time: 3h 36m - 6h 00m.
  • Sky Team Alliance
  • Salt Lake City and Seattle are both Delta Air Lines hubs.
  • 92 flights per week
  • Boeing 737-800 Passenger
    Airbus A321neo
    Boeing 737-900 Passenger
    Airbus A321
SLC
 
Via PDX
 
SEA
 
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
DL1203
DL3953
07:45
07:45
07:45
07:45
07:45
07:45
07:45
DL1244
DL3918
15:24
15:24
15:24
15:24
15:24
15:24
15:24
DL1238
DL3923
17:26
17:26
17:26
17:26
17:26
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17:26
SHOW RETURN SCHEDULE
CHECK PRICES FOR SLC - SEA

The timetable & schedule information was updated at 2026-04-21

Alaska Airlines

Via Portland with Alaska Airlines

  • Total flight time: 3h 46m - 5h 57m.
  • One World Alliance
  • Seattle is a Alaska Airlines hub (Primary hub).
  • 84 flights per week
  • Boeing 737MAX 9 Passenger
    Embraer 175
    Boeing 737-700 Passenger
    Boeing 737-800 (winglets) Passenger/BBJ2
    Boeing 737-900 (winglets) Passenger/BBJ3
SLC
 
Via PDX
 
SEA
 
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
AS3004
AS3431
08:20
08:20
08:20
08:20
08:20
08:20
08:20
AS3117
AS3408
12:46
12:46
12:46
12:46
12:46
12:46
12:46
AS3280
AS2421
19:39
19:39
19:39
19:39
19:39
19:39
19:39
SHOW RETURN SCHEDULE
CHECK PRICES FOR SLC - SEA

The timetable & schedule information was updated at 2026-04-21

Southwest Airlines

Via Sacramento with Southwest Airlines

  • Total flight time: 4h 30m - 7h 15m.
  • Low-cost airline
  • 29 flights per week
SLC
 
Via SMF
 
SEA
 
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
WN3757
WN2250
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18:55
18:55
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----
----
WN3757
WN4985
20:20
----
----
20:20
20:20
----
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SHOW RETURN SCHEDULE
CHECK PRICES FOR SLC - SEA

The timetable & schedule information was updated at 2026-04-21

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At Airlineinformation.com you can learn all about the airlines operating around the world together with their destinations and where they operate. You will get a transparent overview of airlines with scheduled flights between any two destinations with non-stop or 1-stop flights regardless of price or availability.
Flight data on this page was last updated on 2026-06-02
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