Boise (BOI) to Cincinnati / Covington (CVG) flights
Nonstop from Boise Air Terminal/Gowen Field to Cincinnati Northern Kentucky International Airport: distance, flying time, which airlines fly it and how often.
Distance
1,657 mi, great circle
Flying time
typical, gate to gate
Flights a day
average, November 2026
Airlines
passenger airlines
Airlines flying BOI to CVG
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 CVG fares by month.
Both directions
- Cincinnati Northern Kentucky International Airport (CVG) · we don't have CVG's route list yet
- All nonstop routes from Boise (BOI)
- BOI to CVG on the flight-path tool
Frequently asked questions
How long is the flight from Boise to Cincinnati / Covington?
About 3h 50m gate to gate for the 2,666 km (1,657 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 CVG?
Sun Country Airlines, with about 1 flights a day between them in our data (AeroDataBox, November 2026).