Helena to Denver (HLN-DEN): nonstop flights and who flies them

United Airlines flies nonstop between Helena (HLN) and Denver (DEN), roughly 14 times a week. In the timetable below it flies as UA 4660 and UA 5911, scheduled at 2h 10m to 2h 11m for the 593 miles.

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

Updated .

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14
Flights a week, 4-week average
2h 10m to 2h 11m
Scheduled flight time
593 mi
Nonstop distance
Free
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Helena to Denver flight schedule

Scheduled nonstop departures for HLN 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 Helena (HLN) to Denver (DEN)
Date Flight Airline Departs HLN Arrives DEN Duration Aircraft
UA 4660United Airlines06:2508:352h 10mEmbraer E175
UA 5911United Airlines14:3016:402h 10mEmbraer E175
UA 4660United Airlines06:2508:352h 10mEmbraer E175
UA 5911United Airlines14:3016:402h 10mEmbraer E175
UA 4660United Airlines06:2508:352h 10mEmbraer E175
UA 5911United Airlines14:3016:402h 10mEmbraer E175
UA 4660United Airlines06:2808:392h 11mEmbraer E175
UA 5911United Airlines14:2316:342h 11mEmbraer E175
UA 4660United Airlines06:2808:392h 11mEmbraer E175
UA 5911United Airlines14:2316:342h 11mEmbraer E175
UA 4660United Airlines06:2808:392h 11mEmbraer E175
UA 5911United Airlines14:2316:342h 11mEmbraer E175
UA 4660United Airlines06:2808:392h 11mEmbraer E175
UA 5911United Airlines14:2316:342h 11mEmbraer E175

Showing all 14 scheduled HLN 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 HLN to DEN date on the interactive map

Aircraft on the Helena to Denver nonstop

United Airlines flies the Embraer E175 on every departure in the schedule table on this page. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

The full HLN to DEN nonstop schedule

This page carries the full HLN 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 HLN to DEN nonstop and how often it runs, from 2LNR's schedule data.

Plan on the map

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

Airlines flying Helena to Denver nonstop

Carriers operating HLN to DEN nonstop in the current schedule.

See HLN to DEN on the interactive map →

Frequently asked questions about HLN to DEN

How long is the flight from Helena (HLN) to Denver (DEN)?
Scheduled flight times from Helena (HLN) to Denver (DEN) run from 2h 10m to 2h 11m across the departures in the schedule table on this page. The nonstop covers about 593 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from HLN to DEN?
United Airlines is currently the only airline flying HLN to DEN nonstop. 2LNR doesn't show award or upgrade space for it on HLN to DEN, so this page carries the schedule rather than a space claim.
How many flights a week are there from HLN to DEN?
About 14 nonstop flights a week run between Helena (HLN) 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 HLN to DEN depart?
Scheduled HLN to DEN nonstops in the next 7 days with service leave between 06:25 and 14:30, local time at Helena. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Which flights operate HLN to DEN nonstop?
In the schedule table on this page, HLN to DEN nonstops fly as UA 4660 and UA 5911 on United Airlines. The table lists each departure by date with its times and aircraft.
Does 2LNR show upgrade or award space on HLN to DEN?
Not on this route: 2LNR doesn't show award or upgrade space for United Airlines on HLN to DEN. The page carries the full HLN to DEN nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full HLN 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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