Direct flights from Denver to Boise
All flights from DEN to BOI non-stop. There are direct flights from Denver International (DEN), Colorado, USA to Boise Air Terminal (BOI), Idaho, USA with United Airlines, Southwest Airlines and Frontier Airlines. 59 weekly departures are currently scheduled on this route. Departure times range from 07:40 to 22:40 depending on the schedule period. The flight distance is 651 miles (1047 km). Flight time ranges from 1 hour and 50 minutes to 2 hours and 12 minutes.
Denver
, USA
Airlines with non-stop routes:
United Airlines
Southwest Airlines
Frontier Airlines
Flight schedule from Denver to Boise with United Airlines
This is a weekly direct flight schedule for United Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at 2026-07-12
Flight schedule from Denver to Boise with Southwest Airlines
This is a weekly direct flight schedule for Southwest Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at 2026-07-12
Flight schedule from Denver to Boise with Frontier Airlines
This is a weekly direct flight schedule for Frontier Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at 2026-07-12
Denver to Boise scheduled departures
Select a date to see every published non-stop departure between DEN and BOI.
DEN - BOI route facts
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Distance651 miles (1047 km)
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Flight time1 hour and 50 minutes to 2 hours and 12 minutes
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Airlines United Southwest Frontier
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Airline alliancesStar Alliance Low-cost carrier
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CabinsEconomy Business First
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Hub airportsUnited Airlines: DEN
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AircraftUnited Airlines: Airbus A319, Boeing 737-800 Passenger, Airbus A320, Embraer 175 (Enhanced Winglets), Boeing 737-900 Passenger and Boeing 737MAX 9 PassengerSouthwest Airlines: Boeing 737-800 (winglets) Passenger/BBJ2, Boeing 737MAX 8 Passenger and Boeing 737-700 Passenger (Scimitar Winglets)Frontier Airlines: Airbus A320neo, Airbus A321 and Airbus A321neo
Route FAQ
Direct flights from Denver to ID, USA
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