Boise (BOI) to Ontario (ONT) flights
Nonstop from Boise Air Terminal/Gowen Field to Ontario International Airport: distance, flying time, which airlines fly it and how often.
Distance
1,064km
661 mi, great circle
Flying time
2h 04m
typical, gate to gate
Flights a day
1.1
average, November 2026
Airlines
1
passenger airlines
Airlines flying BOI to ONT
Route map
The shortest path over the Earth's surface. Actual tracks vary with winds and airspace. Map © OpenStreetMap contributors.
Cheapest recent fare
Fares found in recent searches load here. You can also compare BOI to ONT fares by month.
Both directions
- Ontario International Airport (ONT) · we don't have ONT's route list yet
- All nonstop routes from Boise (BOI)
- BOI to ONT on the flight-path tool
Frequently asked questions
How long is the flight from Boise to Ontario?
About 2h 04m gate to gate for the 1,064 km (661 mile) trip, estimated from distance. Schedules vary by airline and season, and winds can add or save time.
Which airlines fly nonstop from BOI to ONT?
Alaska Airlines, with about 1.1 flights a day between them in our data (AeroDataBox, November 2026).