Boise to Seattle flight distance & time (BOI-SEA)
How far is Boise from Seattle by plane? The great circle distance from Boise Air Terminal/Gowen field (BOI) to Seattle Tacoma International Airport (SEA) is 642 km / 347 nm, about 1h 4m flight time, with an initial heading of 315° (NW).
| From | Boise Air Terminal/Gowen field (BOI), Boise, US |
|---|---|
| To | Seattle Tacoma International Airport (SEA), Seattle, US |
| Distance | 642 km · 347 nm · 399 mi |
| Initial heading | 315° (NW) |
Airlines on this route
- Alaska Airlines (AS)
Aircraft with enough range to fly BOI to SEA nonstop
Open BOI to SEA in the calculator · Return route SEA to BOI
Frequently asked questions
- How far is Boise from Seattle?
- The great circle distance between Boise and Seattle is 642 km (347 nm / 399 mi).
- How long is the flight from Boise to Seattle?
- A direct flight from BOI to SEA takes about 1h 4m, based on a typical jet cruise speed. Actual time varies by aircraft type and wind - see the aircraft list above for type-specific estimates.
- Is there a nonstop flight from Boise to Seattle?
- Yes - 1 airline currently operates this route, see the list above.