Seattle to Boise flight distance & time (SEA-BOI)
How far is Seattle from Boise by plane? The great circle distance from Seattle Tacoma International Airport (SEA) to Boise Air Terminal/Gowen field (BOI) is 642 km / 347 nm, about 1h 4m flight time, with an initial heading of 130° (SE).
| From | Seattle Tacoma International Airport (SEA), Seattle, US |
|---|---|
| To | Boise Air Terminal/Gowen field (BOI), Boise, US |
| Distance | 642 km · 347 nm · 399 mi |
| Initial heading | 130° (SE) |
Airlines on this route
- Alaska Airlines (AS)
Aircraft with enough range to fly SEA to BOI nonstop
Open SEA to BOI in the calculator · Return route BOI to SEA
Frequently asked questions
- How far is Seattle from Boise?
- The great circle distance between Seattle and Boise is 642 km (347 nm / 399 mi).
- How long is the flight from Seattle to Boise?
- A direct flight from SEA to BOI 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 Seattle to Boise?
- Yes - 1 airline currently operates this route, see the list above.