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SEA–SLC · Nonstop
Seattle (Seattle-Tacoma International Airport) to Salt Lake City (Salt Lake City International Airport).
The nonstop flight from Seattle (SEA) to Salt Lake City (SLC) takes 1h 35m on average, covering about 688 miles. Across 16 flights we tracked, the fastest was 1h 31m and the slowest 1h 42m. The current schedule below is the better source for planned airline frequency.
Plan this route| Avg flight time | Distance | Route type | Fastest tracked | Airlines |
|---|---|---|---|---|
| 1h 35m | 688 mi | Nonstop | 1h 31m | 2 |
Alaska Airlines and Delta Air Lines operate 13-14/day flights from SEA to SLC.
| Airline | Captured frequency | Aircraft | Departures (local) |
|---|---|---|---|
| Alaska Airlines | 6-7/day | Boeing 737, Embraer E-Jet · Seat map | 07:1808:4811:4411:5114:4516:4416:4719:0720:33 |
| Delta Air Lines | 6-7/day | Airbus A320 family, Boeing 737 | 05:3005:4507:1509:4011:0513:2517:5018:0918:3119:50 |
Airlines seen among the 16 flights we have tracked on SEA to SLC. The sample is too small to rank carriers by share; the scheduled departures above show who flies this route most.
Flight times usually differ by direction — jet-stream winds make eastbound crossings faster than westbound ones.
Methodology: figures are aggregated from 16 real flights on this route, sourced from live flight data. Updated daily as new flights are observed.
The nonstop flight from Seattle (SEA) to Salt Lake City (SLC) takes 1h 35m on average. The fastest flight we have tracked took 1h 31m and the slowest 1h 42m.
Seattle (SEA) to Salt Lake City (SLC) is about 688 miles by air.
Yes. Alaska Airlines and Delta Air Lines fly nonstop from Seattle (SEA) to Salt Lake City (SLC), with 13-14/day departures.
Alaska Airlines and Delta Air Lines fly nonstop from Seattle (SEA) to Salt Lake City (SLC).
The SEA–SLC route is flown with Airbus A320 family, Boeing 737, Embraer E-Jet.