Boise to Great Falls (BOI–GTF) — Airlines, Schedules & Connections

BOI Airport Page →
358 mi airlines 1/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 14 1-stop flights Verified 1w ago
Nonstop 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 nonstop flights on this route. connecting options below.

✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Boise to Great Falls
1 carrier, 1 flights/week nonstop.
1 Airlines 1 Flights/wk 358 mi 1h 27m nonstop 14 1-stop hubs

BOI–GTF is served by 1 airline with nonstop service. STT leads the route. The flight covers 358 miles in approximately 1h 27m. Beyond nonstop, 14 hubs offer 1-stop connections.

Also explore BOI Routes GTF Routes BOI Live Flights GTF Live Flights BOI Delays
Carriers on this route

Airline Landscape

All carriers operating nonstop BOI–GTF service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
STT STT 1 – – 100% – –
Alliance coverage
Unaffiliated: STT (1 flights/wk, 100%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for BOI to GTF.
1-STOP
One-Stop Connections
14
Hubs
~3h
Fastest
~19h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
135
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.
Know before you go

Travel Essentials

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

When it's 6:00 PM in Boise, it's 6:00 PM in Great Falls.
Distance & Flight Time
358 mi / 577 km
Nonstop flight time is approximately 1h 27m.
Facts

BOI–GTF Quick Facts

Key statistics for the Boise to Great Falls route.
Route details
Distance358 mi / 577 km
Flight time1h 27m
Time difference0 hours
Airlines (nonstop)1
Weekly flights1 out / 1 return
1-stop connections14 hubs
Origin: BOI
Full nameBoise Air Terminal/Gowen Field
IATA / ICAOBOI / KBOI
TimezoneAmerica/Boise
Passengers/yr5.0M
Elevation2,871 ft / 875 m
Destination: GTF
Full nameGreat Falls International Airport
IATA / ICAOGTF / KGTF
TimezoneAmerica/Denver
Passengers/yr0.4M
Elevation3,680 ft / 1,122 m
FAQ

Frequently Asked Questions

Common questions about BOI to GTF flights.
Nonstop flights from Boise Air Terminal/Gowen Field to Great Falls International Airport take approximately 1h 27m. The route covers 358 miles.
1 airline operates nonstop service: STT.
There are approximately 1 nonstop flights per week from BOI to GTF. The return direction has about 1 weekly flights.
Yes, 1-stop connections are available through YYC, BZN, FCA, PSP, PHX, SFO, AZA, MKE, IND, ORD, SLC, SEA, LAS and DEN. These options provide additional schedule flexibility.
Yes, return flights from GTF 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 GTF

Boise Air Terminal/Gowen Field (BOI) and Great Falls International Airport (GTF) are connected by nonstop service from STT. With 1 weekly departures, this is a regularly served route.

BOI to GTF Flight Duration and Schedule

Nonstop flight time from BOI to GTF ranges from 1 hours 27 minutes. The route covers a distance of 358 miles (577 km). There are approximately 1 weekly flights outbound and 1 return, totaling 2 flights per week in both directions.

Connecting Options and Alternatives

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