Direct flights from Boise

Where can you fly nonstop from Boise (BOI)?

Boise Air Terminal/Gowen Field (BOI) offers nonstop flights to 24 destinations across the United States. The busiest direct routes from BOI are served by Alaska, Southwest, Delta and United, with the most frequent nonstop service to Seattle, Denver and Phoenix.

Every route below leaves BOI and lands at your destination — no layovers, no connections. Use the day filter above to see exactly which routes fly on the day you want to travel. Route data updated September 2026 from observed departures.

Airlines and flight times at BOI

8 airlines fly nonstop out of BOI. Alaska runs the biggest operation — about 161 of the 405 weekly departures (40%), across 11 routes — followed by Southwest and Delta.

The airlines flying nonstop out of Boise are Alaska, Southwest, Delta, United, American, Frontier, Allegiant and Sun Country.

On 11 of Boise's 24 nonstop routes, a single airline has the service to itself — Alaska is the only airline with a nonstop to Portland, and Delta the only one to Salt Lake City.

The shortest nonstop out of BOI is Pullman/Moscow at about 46m in the air; the longest is Atlanta at about 3h36m.

Route data updated September 2026 from observed flight departures. Schedules change — always confirm with the airline before booking.