Airlines with flights from Seattle to Salt Lake City

There are three airlines with scheduled flights between SEA and SLC. Both Delta and Alaska Airlines operates non-stop flights from Seattle Airport to Salt Lake City International and the flight time is 2 hours and 6 minutes.

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Schedules

Delta Air Lines

Non-stop with Delta Air Lines

  • Total flight time: 2 hours and 6 minutes
  • Sky Team Alliance
  • Seattle and Salt Lake City are both Delta Air Lines hubs.
  • 48 flights per week
  • Airbus A321neo
    Boeing 737-800 Passenger
    Boeing 737-900 Passenger
  • Business and first class available
SEA
Direct
SLC
 
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
DL1128
05:45
05:45
05:45
05:45
05:45
05:30
05:45
DL2858
07:15
07:15
07:15
07:15
07:15
07:15
07:15
DL1016
09:40
09:40
09:40
09:40
09:40
09:40
09:40
DL1265
11:05
11:05
11:05
11:05
11:05
11:05
11:05
DL1120
13:25
13:25
13:25
13:25
13:25
13:25
13:25
DL1165
18:09
18:31
18:31
18:09
18:09
17:50
18:09
DL1239
19:50
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19:50
19:50
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19:50
SHOW RETURN SCHEDULE
CHECK PRICES FOR SEA - SLC

The timetable & schedule information was updated at 2026-04-22

Alaska Airlines

Non-stop with Alaska Airlines

  • Total flight time: 2 hours and 6 minutes
  • One World Alliance
  • Seattle is a Alaska Airlines hub (Primary hub).
  • 46 flights per week
  • Boeing 737-700 Passenger
    Boeing 737-800 (winglets) Passenger/BBJ2
    Boeing 737-900 (winglets) Passenger/BBJ3
    Boeing 737MAX 8 Passenger
    Boeing 737MAX 9 Passenger
    Embraer 175
  • Business and first class available
SEA
Direct
SLC
 
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
AS292
07:18
07:18
07:18
07:18
07:18
07:18
07:18
AS360
08:48
08:48
08:48
08:48
08:48
08:48
08:48
AS733
11:51
11:51
11:51
11:51
11:51
11:51
11:51
AS368
14:45
14:45
14:45
14:45
14:45
14:45
14:45
AS373
16:47
16:47
16:44
16:47
16:47
16:47
16:47
AS3298
19:07
19:07
19:07
19:07
19:07
19:07
19:07
AS1459
20:33
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20:33
20:33
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20:33
SHOW RETURN SCHEDULE
CHECK PRICES FOR SEA - SLC

The timetable & schedule information was updated at 2026-04-22

Delta Air Lines

Via Portland with Delta Air Lines

  • Total flight time: 3h 25m - 6h 08m.
  • Sky Team Alliance
  • Seattle and Salt Lake City are both Delta Air Lines hubs.
  • 111 flights per week
  • Airbus A321neo
    Boeing 737-800 Passenger
    Boeing 737-900 Passenger
SEA
 
Via PDX
 
SLC
 
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
DL3953
DL1203
07:30
07:30
07:30
07:30
07:30
07:30
07:26
DL3818
DL1209
09:30
09:30
09:30
09:30
09:30
09:30
09:30
DL3802
DL1209
10:35
10:35
10:35
10:35
10:35
10:35
10:35
DL4062
DL1244
13:37
13:37
13:37
13:37
13:37
13:37
13:37
DL3918
DL1238
16:02
16:02
16:02
16:02
16:02
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16:02
SHOW RETURN SCHEDULE
CHECK PRICES FOR SEA - SLC

The timetable & schedule information was updated at 2026-04-22

Alaska Airlines

Via Portland with Alaska Airlines

  • Total flight time: 3h 31m - 5h 56m.
  • One World Alliance
  • Seattle is a Alaska Airlines hub (Primary hub).
  • 88 flights per week
  • Boeing 737-700 Passenger
    Boeing 737-800 (winglets) Passenger/BBJ2
    Boeing 737-900 (winglets) Passenger/BBJ3
    Boeing 737MAX 8 Passenger
    Boeing 737MAX 9 Passenger
    Embraer 175
SEA
 
Via PDX
 
SLC
 
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
AS3290
AS3112
08:45
08:45
08:45
08:45
08:45
08:45
08:45
AS2181
AS3120
12:05
12:05
12:05
12:05
12:05
12:05
12:05
AS3204
AS3291
13:45
13:45
13:45
13:45
13:45
13:45
13:45
AS686
AS3291
15:55
15:55
15:55
15:55
15:55
15:55
15:55
SHOW RETURN SCHEDULE
CHECK PRICES FOR SEA - SLC

The timetable & schedule information was updated at 2026-04-22

Southwest Airlines

Via Sacramento with Southwest Airlines

  • Total flight time: 4h 15m - 6h 25m.
  • Low-cost airline
  • 38 flights per week
SEA
 
Via SMF
 
SLC
 
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
WN3629
WN3827
05:00
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WN3542
WN3746
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05:30
05:30
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WN3542
WN2567
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06:55
WN888
WN3747
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13:50
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WN3543
WN3747
----
15:35
15:35
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WN1665
WN3747
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16:45
SHOW RETURN SCHEDULE
CHECK PRICES FOR SEA - SLC

The timetable & schedule information was updated at 2026-04-22

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Flight data on this page was last updated on 2026-07-13
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