Flights operate between Boise (BOI) and SeaTac (SEA).
2 airlines operate this route with 10-15 flights daily flights.
Average flight time is 1h 25m - 2h 11m.
Route distance is 400 miles (644 km).
Route Distance
400 miles (644 km)
Average Duration
1h 25m - 2h 11m
Airlines Operating This Route
Delta Air Lines, Alaska Airlines
Flight Frequency
Daily Flights
10-15 flights
Weekly Flights
96
Typical Departure Time Ranges
Earliest Departure
05:20
Latest Departure
21:42
Flight Schedule & Filters
Flight Schedule Calendar
Loading calendar...
Direct (non-stop) flights from Boise (BOI) to SeaTac (SEA)
Direct (non-stop) flights operate between Boise (BOI) and SeaTac (SEA). This popular route is operated by 2 airlines, offering multiple daily departures.• Flight Duration: 1h 25m - 2h 11m (average flight time)• Distance: 400 miles (644 km) (air miles between airports)• Daily Flights: 10-15 flights (scheduled departures per day)
Boise (BOI)
US
SeaTac (SEA)
US
FLIGHT TIME
1h 25m - 2h 11m
FLIGHT DISTANCE
400 miles (644 km)
1h 37m - 2h 11m
05:20
21:42
400 miles (644 km)
January
2 (Show)
96
Flight Schedule
Loading calendar...
Airlines with direct flights from Boise (BOI) to SeaTac (SEA)
Weather at SeaTac (SEA)
Loading weather charts...
Frequently Asked Questions
Do flights operate between BOI and SEA?
Yes. 15 direct flights operate between Boise (BOI) and Seattle (SEA).
Which airlines operate this route?
2 airlines operate this route: Delta Air Lines, Alaska Airlines.
How many flights operate daily?
10-15 flights flights operate daily on this route.
What is the average flight duration?
The average flight duration is 1h 25m - 2h 11m.
Is this route operated year-round?
This route operates with 10-15 flights daily flights.
Route data verified regularly by Triposia Travel Research Team.