Boise to Helena (BOI–HLN) — Airlines, Schedules & Connections

BOI Airport Page →
295 mi airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 3 1-stop flights Verified 2w ago
No nonstop service between BOI and HLN. Nearest airports to BOI with scheduled service: McCall Municipal Airport (MYL, 92 mi) · Friedman Memorial Airport (SUN, 97 mi) · Joslin Field Magic Valley Regional Airport (TWF, 115 mi)
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

No flights match your filters.

No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.

✦ 1-Stop connections via 3 hubs
SLC Salt Lake City 3h 48m AMDLKE DL Salt Lake City (SLC) to Helena flights
SEA Seattle 3h 58m AFAMAS AS Seattle (SEA) to Helena flights
DEN Denver 5h ACCMF9 UA Denver (DEN) to Helena flights
1-STOP More options, longer trips
2-STOP Loading... Reach the hardest destinations
Boise to Helena
Connecting service available through multiple hubs.
295 mi 3h 48m nonstop

While no nonstop service exists between BOI and HLN, 1-stop connecting options are available.

Connection Landscape

1-stop and 2-stop options for BOI to HLN.
1-STOP
One-Stop Connections
3
Hubs
~3h
Fastest
~5h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
67
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.

On-Time Performance

What to expect at each end of your journey.
Outbound
BOI → HLN
75%
Generally reliable. Most flights run on time.
Departing
75%
Return
HLN → BOI
56%
Frequent delays expected. Consider flexible booking.
Arriving
56%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. BOI delays →

Travel Essentials

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

When it's 6:00 PM in Boise, it's 6:00 PM in Helena.
Distance & Flight Time
295 mi / 474 km
Nonstop flight time is approximately 3h 48m gate to gate.

BOI–HLN Quick Facts

Key statistics for the Boise to Helena route.
Route details
Distance295 mi / 474 km
Flight time3h 48m
Time difference0 hours
Airlines (nonstop)0
1-stop connectionsAvailable
Origin: BOI
IATA / ICAOBOI / KBOI
TimezoneAmerica/Boise
Passengers/yr5.0M
Elevation2,871 ft / 875 m
Destination: HLN
IATA / ICAOHLN / KHLN
TimezoneAmerica/Denver
Passengers/yr0.2M
Elevation3,877 ft / 1,182 m

Frequently Asked Questions

Common questions about BOI to HLN flights.
Nonstop flights from Boise Air Terminal/Gowen Field to Helena Regional Airport take about 3h 48m gate to gate. The route covers 295 miles.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Salt Lake City, Seattle–Tacoma and Denver.
Yes, return flights from HLN to BOI 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 BOI to HLN

Boise Air Terminal/Gowen Field (BOI) and Helena Regional Airport (HLN) are connected through multiple connecting hub airports.

BOI to HLN Flight Duration and Schedule

Nonstop flight time from BOI to HLN is about 3 hours 48 minutes gate to gate. The route covers a distance of 295 miles (474 km).

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Salt Lake City, Seattle–Tacoma and Denver. Two-stop connections are also available via intermediate hubs.