Houston to Great Falls (HOU–GTF) — Airlines, Schedules & Connections

HOU Airport Page →
1,502 mi airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 5 1-stop flights Verified 2mos ago
Charter / private route. No scheduled airline service — operated by charter & private aviation.
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 5 hubs
DEN Denver 5h 15m WN → UA Denver (DEN) to Great Falls flights
SLC Salt Lake City 5h 32m WN → AFDL Salt Lake City (SLC) to Great Falls flights
LAS Las Vegas 11h 38m LXJWN → G4 Las Vegas (LAS) to Great Falls flights
SEA Seattle 20h 3m WN → ASJL Seattle (SEA) to Great Falls flights
ORD Chicago ~8h 9m → UA Chicago (ORD) to Great Falls flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Houston to Great Falls
Flown by charter / private operators — no scheduled airline service.
1,502 mi 3h 55m nonstop -1h behind

HOU–GTF has no scheduled airline service; it is flown by charter / private operators. 1-stop connecting options are also available.

Also explore HOU Routes GTF Routes HOU Live Flights GTF Live Flights HOU Delays
All flights from Great Falls (GTF) Great Falls to Houston flights
Connections

Connection Landscape

1-stop and 2-stop options for HOU to GTF.
1-STOP
One-Stop Connections
5
Hubs
~5h
Fastest
~20h
Longest
DEN ~5h 15m SLC ~5h 32m ORD ~8h 9m LAS ~11h 38m SEA ~20h 3m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
298
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
HOU → GTF
58%
Frequent delays expected. Consider flexible booking.
Departing
58%
Return
GTF → HOU
58%
Frequent delays expected. Consider flexible booking.
Arriving
58%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. HOU delays →
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
-1h
Great Falls is 1 hour behind Houston.
HOU: CDT · GTF: MDT

When it's 6:00 PM in Houston, it's 5:00 PM in Great Falls.
Distance & Flight Time
1,502 mi / 2,417 km
Nonstop flight time is approximately 3h 55m gate to gate.
Facts

HOU–GTF Quick Facts

Key statistics for the Houston to Great Falls route.
Route details
Distance1,502 mi / 2,417 km
Flight time3h 55m
Time difference-1 hour
Airlines (nonstop)Charter / private
1-stop connectionsAvailable
Origin: HOU
Full nameWilliam P. Hobby Airport
IATA / ICAOHOU / KHOU
TimezoneAmerica/Chicago
Passengers/yr14.2M
Elevation46 ft / 14 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 HOU to GTF flights.
Nonstop flights from William P. Hobby Airport to Great Falls International Airport take about 3h 55m gate to gate. The route covers 1,502 miles.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Denver, Salt Lake City and Harry Reid.
Great Falls is 1 hour behind Houston.
Yes, return flights from GTF to HOU 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 HOU to GTF

William P. Hobby Airport (HOU) and Great Falls International Airport (GTF) are connected through multiple connecting hub airports.

HOU to GTF Flight Duration and Schedule

Nonstop flight time from HOU to GTF is about 3 hours 55 minutes gate to gate. The route covers a distance of 1,502 miles (2,417 km).

Connecting Options and Alternatives

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