Nonstop flights from Boise to Ontario
Alaska Airlines flies this route daily.
BOIBoise
661 mi · 7 flights a week
ONTOntario International
When they leave
Boise time2:31p3:02pFirst departure 2:31 PM, last 3:02 PM
Two in the afternoon, 2:31 PM to 3:02 PM.
Every flight
Earliest first
Schedules last checked Sep 21, 2026. Times are local.
Flying from Boise to Ontario
Alaska Airlines is the only airline flying nonstop from Boise to Ontario, daily on the Embraer 175.
The first arrival in Ontario is at 3:38 PM and the last at 4:10 PM. The flight covers 661 miles.
Flying back, Ontario to Boise has 7 nonstop flights a week.
Return flights
More from Boise
Find the cheapest day to fly from Boise to Ontario.
Schedules as of Oct 9, 2026.