Direct flights from Salt Lake City to Seattle SLC → SEA
Alaska Airlines, Delta Air Lines and Frontier Airlines fly nonstop from Salt Lake City (SLC) to Seattle (SEA). The flight takes about 1h 55m and covers 688 miles (1,107 km). Arrivals run on time 84.9% at SLC and 80.8% at SEA — BTS data for the last three months, counting arrivals within 15 minutes of schedule.
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Alaska Airlines
AS
Delta Air Lines
DL
Frontier Airlines
F9
Frequently asked questions
Is there a direct flight from Salt Lake City to Seattle?
Yes, Alaska Airlines, Delta Air Lines and 1 more airline operate nonstop flights from Salt Lake City (SLC) to Seattle (SEA).
Which airlines fly direct from Salt Lake City to Seattle?
Alaska Airlines, Delta Air Lines, Frontier Airlines operate nonstop flights from Salt Lake City to Seattle.
How long is the flight from Salt Lake City to Seattle?
The nonstop flight from Salt Lake City to Seattle takes ~1h 55m (approximately 1107 km).
What is the on-time performance for flights from Salt Lake City to Seattle?
Arrivals run on time 84.9% at SLC and 80.8% at SEA — BTS data for the last three months, counting arrivals within 15 minutes of schedule.
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