Flights operate between San Francisco (SFO) and SeaTac (SEA).
3 airlines operate this route with 9-20 flights daily flights.
Average flight time is 1h 50m - 2h 37m.
Route distance is 683 miles (1099 km).
Route Distance
683 miles (1099 km)
Average Duration
1h 50m - 2h 37m
Airlines Operating This Route
United Airlines, Delta Air Lines, Alaska Airlines
Flight Frequency
Daily Flights
9-20 flights
Weekly Flights
133
Typical Departure Time Ranges
Earliest Departure
06:00
Latest Departure
22:35
Flight Schedule & Filters
Flight Schedule Calendar
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Direct (non-stop) flights from San Francisco (SFO) to SeaTac (SEA)
Direct (non-stop) flights operate between San Francisco (SFO) and SeaTac (SEA). This popular route is operated by 3 airlines, offering multiple daily departures.• Flight Duration: 1h 50m - 2h 37m (average flight time)• Distance: 683 miles (1099 km) (air miles between airports)• Daily Flights: 9-20 flights (scheduled departures per day)
San Francisco (SFO)
US
SeaTac (SEA)
US
FLIGHT TIME
1h 50m - 2h 37m
FLIGHT DISTANCE
683 miles (1099 km)
2h 14m - 2h 27m
06:00
22:35
683 miles (1099 km)
March
3 (Show)
133
Flight Schedule
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Airlines with direct flights from San Francisco (SFO) to SeaTac (SEA)
Weather at SeaTac (SEA)
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Frequently Asked Questions
Do flights operate between SFO and SEA?
Yes. 21 direct flights operate between San Francisco (SFO) and Seattle (SEA).
Which airlines operate this route?
3 airlines operate this route: United Airlines, Delta Air Lines, Alaska Airlines.
How many flights operate daily?
9-20 flights flights operate daily on this route.
What is the average flight duration?
The average flight duration is 1h 50m - 2h 37m.
Is this route operated year-round?
This route operates with 9-20 flights daily flights.
Route data verified regularly by Triposia Travel Research Team.