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Salt Lake City (SLC) to Seattle (SEA) flights
Nonstop from Salt Lake City International to Seattle-Tacoma International: distance, flying time, which airlines fly it and how often.
Distance
1,107km
688 mi, great circle
Flying time
2h 07m
typical, gate to gate
Flights a day
12
average, November 2026
Airlines
2
passenger airlines
Airlines flying SLC to SEA
Route map
The shortest path over the Earth's surface. Actual tracks vary with winds and airspace. Map © OpenStreetMap contributors.
Cheapest recent fare
Fares found in recent searches load here. You can also compare SLC to SEA fares by month.
Both directions
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Frequently asked questions
How long is the flight from Salt Lake City to Seattle?
About 2h 07m gate to gate for the 1,107 km (688 mile) trip, estimated from distance. Schedules vary by airline and season, and winds can add or save time.
Which airlines fly nonstop from SLC to SEA?
Alaska Airlines and Delta Air Lines, with about 12 flights a day between them in our data (AeroDataBox, November 2026).