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

United Airlines flies nonstop between Boise (BOI) and Denver (DEN), roughly 41 times a week. The timetable below shows the nonstop scheduled at 1h 53m to 2h 10m 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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41
Flights a week, 4-week average
1h 53m to 2h 10m
Scheduled flight time
647 mi
Nonstop distance
Free
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Boise to Denver flight schedule

Scheduled nonstop departures for BOI to DEN 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 Boise (BOI) to Denver (DEN)
Date Flight Airline Departs BOI Arrives DEN Duration Aircraft
UA 5924United Airlines05:0007:102h 10mEmbraer E175
UA 1782United Airlines06:2508:262h 1mBoeing 737 MAX 9
UA 1139United Airlines10:3012:302hAirbus A320
UA 2173United Airlines14:4416:452h 1mBoeing 737-800
UA 2395United Airlines17:3019:312h 1mAirbus A319
UA 5924United Airlines05:0007:102h 10mEmbraer E175
UA 1782United Airlines06:2508:262h 1mBoeing 737 MAX 9
UA 1139United Airlines10:3012:281h 58mAirbus A320
UA 2173United Airlines14:4416:452h 1mBoeing 737-800
UA 2395United Airlines17:3019:312h 1mAirbus A319
UA 5924United Airlines05:0007:102h 10mEmbraer E175
UA 1782United Airlines06:2508:262h 1mBoeing 737 MAX 9
UA 1139United Airlines10:3512:352hAirbus A320
UA 2173United Airlines14:4416:452h 1mBoeing 737-800
UA 2395United Airlines17:3019:312h 1mAirbus A319
UA 5924United Airlines05:0007:102h 10mEmbraer E175
UA 5482United Airlines06:3008:362h 6mEmbraer E175
UA 5229United Airlines10:3412:402h 6mEmbraer E175
UA 1139United Airlines10:3912:321h 53mAirbus A319
UA 2173United Airlines14:4416:452h 1mBoeing 737-800
UA 2395United Airlines17:3019:312h 1mAirbus A319
UA 5924United Airlines05:0007:102h 10mEmbraer E175
UA 2154United Airlines06:3008:281h 58mBoeing 737 MAX 9
UA 5229United Airlines10:3412:402h 6mEmbraer E175
UA 1139United Airlines10:3912:321h 53mAirbus A319
UA 2173United Airlines14:4416:452h 1mBoeing 737-800
UA 2395United Airlines17:3019:312h 1mAirbus A319
UA 5924United Airlines05:0007:102h 10mEmbraer E175
UA 2154United Airlines06:3008:281h 58mBoeing 737 MAX 9
UA 5229United Airlines10:3412:402h 6mEmbraer E175
UA 1139United Airlines10:3912:321h 53mAirbus A319
UA 2173United Airlines14:4416:452h 1mBoeing 737-800
UA 2395United Airlines17:4419:421h 58mAirbus A320
UA 5924United Airlines05:0007:102h 10mEmbraer E175
UA 2154United Airlines06:3008:281h 58mBoeing 737 MAX 9
UA 5229United Airlines10:3412:402h 6mEmbraer E175
UA 1139United Airlines10:3912:321h 53mAirbus A319
UA 2173United Airlines14:4416:452h 1mBoeing 737-800
UA 2395United Airlines17:4419:421h 58mAirbus A320

Showing all 39 scheduled BOI to DEN 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 BOI to DEN date on the interactive map

Aircraft on the Boise to Denver nonstop

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

The full BOI to DEN nonstop schedule

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

See the schedule

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

Plan on the map

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

Airlines flying Boise to Denver nonstop

Carriers operating BOI to DEN nonstop in the current schedule.

See BOI to DEN on the interactive map →

Frequently asked questions about BOI to DEN

How long is the flight from Boise (BOI) to Denver (DEN)?
Scheduled flight times from Boise (BOI) to Denver (DEN) run from 1h 53m to 2h 10m 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 BOI to DEN?
United Airlines is currently the only airline flying BOI to DEN nonstop. 2LNR doesn't show award or upgrade space for it on BOI to DEN, so this page carries the schedule rather than a space claim.
How many flights a week are there from BOI to DEN?
About 41 nonstop flights a week run between Boise (BOI) and Denver (DEN) 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 BOI to DEN depart?
Scheduled BOI to DEN nonstops in the next 7 days with service leave between 05:00 and 17:44, local time at Boise. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Which flights operate BOI to DEN nonstop?
In the schedule table on this page, BOI to DEN nonstops fly as UA 1139, UA 1782, UA 2154, UA 2173, UA 2395, UA 5229, UA 5482, and UA 5924 on United Airlines. The table lists each departure by date with its times and aircraft.
Does 2LNR show upgrade or award space on BOI to DEN?
Not on this route: 2LNR doesn't show award or upgrade space for United Airlines on BOI to DEN. The page carries the full BOI to DEN nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full BOI to DEN 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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