Denver to Helena (DEN–HLN) — Airlines, Schedules & Connections

DEN Airport Page →
593 mi airlines 21/wk
On-time Some delays Frequent delays
Flight Schedule 5 flights Verified 2h ago
Nonstop 1-Stop 2-Stop Hide separate tickets Hide overnight
  Flight Airline AC Dep Arr Dur OTP Sched  
✓
→
UA5388
UA United
E75L
11:30 AM
MDT
1:38 PM
MDT
2h 8m
—
M T W T F S S
Prices
✓
→
UA4705
UA United
E75L
7:18 PM
MDT
9:25 PM
MDT
2h 7m
—
M T W T F S S
Prices
✓
→
UA4754
UA United
E7W
7:30 PM
MDT
9:33 PM
MDT
2h 3m
—
M T W T F S S
Prices
✓
←
UA4660
UA United
E75L
6:15 AM
MDT
8:23 AM
MDT
2h 8m
—
M T W T F S S
Prices
✓
←
UA5911
UA United
E75L
2:25 PM
MDT
4:15 PM
MDT
1h 50m
—
M T W T F S S
Prices

No flights match your filters.

No nonstop flights on this route. connecting options below.

✦ 1-STOP
✧ 2-STOP Loading...
Denver to Helena
1 carrier, 21 flights/week nonstop.
1 Airlines 21 Flights/wk 593 mi 2h 3m nonstop 3 1-stop hubs

DEN–HLN is served by 1 airline with nonstop service. United Airlines leads the route. The flight covers 593 miles in approximately 2h 3m. Beyond nonstop, 3 hubs offer 1-stop connections.

Also explore DEN Routes HLN Routes DEN Live Flights HLN Live Flights DEN Delays
Carriers on this route

Airline Landscape

All carriers operating nonstop DEN–HLN service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
UA United Airlines 21 E75L, E7W 2h03-2h08 81% Star Alliance –
Aircraft on this route
E75L Embraer E175 Long Wing – UA
E7W Embraer E175 – UA
Alliance coverage
Star Alliance: UA (21 flights/wk, 100%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Schedule

Weekly Schedule Pattern

Nonstop flight frequency by day of week, DEN to HLN direction.
Mon
3
flights
Tue
3
flights
Wed
3
flights
Thu
3
flights
Fri
3
flights
Sat
3
flights
Sun
3
flights
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
3
Nonstop flights
21
Outbound / wk
14
Return / wk
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for DEN to HLN.
1-STOP
One-Stop Connections
3
Hubs
~5h
Fastest
~19h
Longest
SJC ~5h 47m SLC ~15h 41m SEA ~19h 59m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
198
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.
Reliability

On-Time Performance

What to expect at each end of your journey.
Outbound
DEN → HLN
81%
Generally reliable. Most flights run on time.
Departing
81%
Return
HLN → DEN
77%
Generally reliable. Most flights run on time.
Arriving
77%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. DEN delays →
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
0h
Helena is 0 hours the same as Denver.
DEN: MDT · HLN: MDT

When it's 6:00 PM in Denver, it's 6:00 PM in Helena.
Distance & Flight Time
593 mi / 955 km
Nonstop flight time is approximately 2h 3m to 2h 8m.
Getting to DEN

RTD A Line commuter rail runs from Denver Union Station to the airport (37 min, $10.50). Trains depart every 15 minutes during peak hours. The airport is 25 miles northeast of downtown; ride-shares cost $35–55 and take 30–45 minutes depending on I-70 traffic.Economy parking in lots 4–6 connects via free shuttle. Mountain shuttle services depart from Jeppesen Terminal's Ground Transportation level.

Facts

DEN–HLN Quick Facts

Key statistics for the Denver to Helena route.
Route details
Distance593 mi / 955 km
Flight time2h 3m to 2h 8m
Time difference0 hours
Airlines (nonstop)1
Weekly flights21 out / 14 return
1-stop connections3 hubs
Origin: DEN
Full nameDenver International Airport
IATA / ICAODEN / KDEN
TimezoneAmerica/Denver
Passengers/yr82.4M
Elevation5,431 ft / 1,655 m
Destination: HLN
Full nameHelena Regional Airport
IATA / ICAOHLN / KHLN
TimezoneAmerica/Boise
Passengers/yr0.2M
Elevation3,877 ft / 1,182 m
FAQ

Frequently Asked Questions

Common questions about DEN to HLN flights.
Nonstop flights from Denver International Airport to Helena Regional Airport take approximately 2h 3m to 2h 8m. The route covers 593 miles.
1 airline operates nonstop service: United Airlines.
There are approximately 21 nonstop flights per week from DEN to HLN. The return direction has about 14 weekly flights.
Yes, 1-stop connections are available through SJC, SLC and SEA. These options provide additional schedule flexibility.
Yes, return flights from HLN to DEN are available. Use the direction toggle at the top to view the return schedule.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from DEN to HLN

Denver International Airport (DEN) and Helena Regional Airport (HLN) are connected by nonstop service from United Airlines. With 21 weekly departures, this is a well served route.

DEN to HLN Flight Duration and Schedule

Nonstop flight time from DEN to HLN ranges from 2 hours 3 minutes to 2 hours 8 minutes. The route covers a distance of 593 miles (955 km). There are approximately 21 weekly flights outbound and 14 return, totaling 35 flights per week in both directions.

Connecting Options and Alternatives

3 one-stop connections are available, with the fastest taking approximately 5 hours via SJC. Two-stop connections are also available via intermediate hubs.