Denver to Boise (DEN-BOI): nonstop flights and who flies them

United Airlines flies nonstop between Denver (DEN) and Boise (BOI), roughly 32 times a week. The timetable below shows the nonstop scheduled at 1h 53m to 2h 11m for the 647 miles.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

Updated .

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32
Flights a week, 4-week average
1h 53m to 2h 11m
Scheduled flight time
647 mi
Nonstop distance
Free
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Denver to Boise flight schedule

Scheduled nonstop departures for DEN to BOI starting October 22, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Denver (DEN) to Boise (BOI)
Date Flight Airline Departs DEN Arrives BOI Duration Aircraft
UA 255United Airlines07:4009:341h 54mAirbus A320
UA 2255United Airlines11:3813:382hBoeing 737-800
UA 2602United Airlines15:4517:431h 58mAirbus A319
UA 2014United Airlines19:3521:352hBoeing 737 MAX 9
UA 5923United Airlines20:2522:332h 8mEmbraer E175
UA 255United Airlines07:4009:341h 54mAirbus A320
UA 2255United Airlines11:3813:382hBoeing 737-800
UA 2602United Airlines15:4517:431h 58mAirbus A319
UA 2014United Airlines19:3521:352hBoeing 737 MAX 9
UA 5923United Airlines20:2522:332h 8mEmbraer E175
UA 255United Airlines07:4009:331h 53mBoeing 737-800
UA 2255United Airlines11:3813:382hBoeing 737-900
UA 2602United Airlines15:4517:431h 58mAirbus A319
UA 5923United Airlines20:2522:332h 8mEmbraer E175
UA 5470United Airlines07:4109:522h 11mEmbraer E175
UA 2255United Airlines11:3813:382hBoeing 737-800
UA 2602United Airlines15:4517:431h 58mAirbus A319
UA 2014United Airlines19:3521:352hBoeing 737 MAX 9
UA 5470United Airlines07:4109:522h 11mEmbraer E175
UA 2255United Airlines11:3813:382hBoeing 737-800
UA 2602United Airlines15:4517:431h 58mAirbus A319
UA 2014United Airlines19:3521:352hBoeing 737 MAX 9
UA 5470United Airlines07:4109:522h 11mEmbraer E175
UA 2255United Airlines11:3813:382hBoeing 737-800
UA 2602United Airlines15:4517:431h 58mAirbus A319
UA 2014United Airlines19:3521:352hBoeing 737 MAX 9
UA 5470United Airlines07:4109:522h 11mEmbraer E175
UA 2255United Airlines11:3813:382hBoeing 737-800
UA 2602United Airlines15:4517:431h 58mAirbus A319
UA 2014United Airlines19:3521:352hBoeing 737 MAX 9

Showing all 30 scheduled DEN to BOI departures across 7 days with service, starting October 22, 2026. Later dates are on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure.

See every DEN to BOI date on the interactive map

Aircraft on the Denver to Boise nonstop

United Airlines flies the departures in the schedule table on this page with the Boeing 737-800, the Airbus A319, the Embraer E175, the Boeing 737 MAX 9, the Airbus A320, and the Boeing 737-900. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

The full DEN to BOI nonstop schedule

This page carries the full DEN to BOI nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below.

See the schedule

Who operates each DEN to BOI nonstop and how often it runs, from 2LNR's schedule data.

Plan on the map

See DEN to BOI on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Denver to Boise nonstop

Carriers operating DEN to BOI nonstop in the current schedule.

See DEN to BOI on the interactive map →

Frequently asked questions about DEN to BOI

How long is the flight from Denver (DEN) to Boise (BOI)?
Scheduled flight times from Denver (DEN) to Boise (BOI) run from 1h 53m to 2h 11m across the departures in the schedule table on this page. The nonstop covers about 647 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from DEN to BOI?
United Airlines is currently the only airline flying DEN to BOI nonstop. 2LNR doesn't show award or upgrade space for it on DEN to BOI, so this page carries the schedule rather than a space claim.
How many flights a week are there from DEN to BOI?
About 32 nonstop flights a week run between Denver (DEN) and Boise (BOI) in the current schedule, operated by United Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from DEN to BOI depart?
Scheduled DEN to BOI nonstops in the next 7 days with service leave between 07:40 and 20:25, local time at Denver. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Which flights operate DEN to BOI nonstop?
In the schedule table on this page, DEN to BOI nonstops fly as UA 255, UA 2014, UA 2255, UA 2602, UA 5470, and UA 5923 on United Airlines. The table lists each departure by date with its times and aircraft.
Does 2LNR show upgrade or award space on DEN to BOI?
Not on this route: 2LNR doesn't show award or upgrade space for United Airlines on DEN to BOI. The page carries the full DEN to BOI nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full DEN to BOI nonstop schedule

Every scheduled departure on this route, with who flies it. 2LNR shows upgrade and award space by date on the carriers it tracks, the next 14 days free on every product and the full horizon on Pro.

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