Idaho Falls to Denver (IDA-DEN): nonstop flights and who flies them

United Airlines flies nonstop between Idaho Falls (IDA) and Denver (DEN), roughly 35 times a week. With United Airlines running most of the schedule, the shape of a week is predictable, which makes an open premium seat on a given date easy to spot and quick to lose. United Airlines fly the route nonstop in 2LNR's schedule data; the timetable and the reverse direction are below.

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

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35
Nonstop flights a week
457 mi
Nonstop distance
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Idaho Falls to Denver flight schedule

Scheduled nonstop departures for IDA to DEN, last checked against our schedule feed on September 6, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Idaho Falls (IDA) to Denver (DEN)
Date Flight Airline Departs IDA Arrives DEN Duration Aircraft
UA 4706United Airlines07:0008:551h 55mE7W
UA 5793United Airlines10:3512:271h 52mCR5
UA 2155United Airlines14:2516:151h 50m320
UA 5666United Airlines16:0417:581h 54mE70
UA 5551United Airlines17:5319:451h 52mCR5
UA 4706United Airlines07:0008:551h 55mE7W
UA 5793United Airlines10:3512:271h 52mCR5
UA 2155United Airlines14:2516:151h 50m320
UA 5666United Airlines16:0417:581h 54mE70
UA 5551United Airlines17:5319:451h 52mCR5
UA 4706United Airlines07:0008:551h 55mE7W
UA 5793United Airlines10:3512:271h 52mCR5
UA 2155United Airlines14:2516:151h 50m320
UA 5666United Airlines16:0417:581h 54mE70
UA 5551United Airlines17:5319:451h 52mCR5
UA 4706United Airlines07:0008:551h 55mE7W
UA 5793United Airlines10:3512:271h 52mCR5
UA 2155United Airlines14:2516:151h 50m320
UA 5666United Airlines16:0417:581h 54mE70
UA 5551United Airlines17:5319:451h 52mCR5
UA 4706United Airlines07:0008:551h 55mE7W
UA 5793United Airlines10:3512:271h 52mCR5
UA 2155United Airlines14:2516:151h 50m320
UA 5666United Airlines16:0417:581h 54mE70
UA 5551United Airlines17:5319:451h 52mCR5
UA 4706United Airlines07:0008:551h 55mE7W
UA 5793United Airlines10:3512:271h 52mCR5
UA 2155United Airlines14:2516:151h 50m320
UA 5666United Airlines16:0417:581h 54mE70
UA 5551United Airlines17:5319:451h 52mCR5
UA 4706United Airlines07:0008:551h 55mE7W
UA 5793United Airlines10:3512:271h 52mCR5
UA 2155United Airlines14:2516:151h 50m320
UA 5666United Airlines16:0417:581h 54mE70
UA 5551United Airlines17:5319:451h 52mCR5

Showing all 35 scheduled IDA to DEN departures across the next 7 days with service. 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 has not filed that value in the schedule data we hold. Aircraft are IATA equipment codes as filed, and can change up to departure.

See every IDA to DEN date on the interactive map

The full IDA to DEN nonstop schedule

United Airlines fly the route nonstop in 2LNR's schedule data. This page carries the full IDA to DEN nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below.

See real availability

Confirmed upgrade and award seats on each IDA to DEN departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

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

Airlines flying Idaho Falls to Denver nonstop

Carriers operating IDA to DEN nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

See IDA to DEN on the interactive map →

Frequently asked questions about IDA to DEN

How far is Denver from Idaho Falls?
IDA to DEN covers about 457 miles nonstop. Flight times vary by aircraft and season; the schedule table on this page lists each scheduled departure with its own times.
Which airlines fly nonstop from IDA to DEN?
United Airlines is currently the only airline flying IDA to DEN nonstop. None of them is a carrier 2LNR reads inventory for, so this page carries the IDA to DEN schedule rather than a space claim.
How many flights a week are there from IDA to DEN?
About 35 nonstop flights a week run between Idaho Falls and Denver 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 IDA to DEN depart?
Scheduled IDA to DEN nonstops in the next 7 days with service leave between 07:00 and 17:53, local time at Idaho Falls. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Does 2LNR show upgrade or award space on IDA to DEN?
Not on this route: none of United Airlines is a carrier 2LNR reads inventory for. The page carries the full IDA to DEN nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full IDA to DEN nonstop schedule

Every scheduled departure on this route, with who flies it. On the routes 2LNR does read inventory for, upgrade and award space shows by date, the next 14 days free on every product and the full horizon on Pro.

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