Houston to Kalispell (IAH–FCA) — Airlines, Schedules & Connections

IAH Airport Page →
1,613 mi airlines charter/private 1/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 12 1-stop flights Verified 3w ago
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 10 hubs
DEN Denver 5h 38m 8CACAV → UA Denver (DEN) to Kalispell flights
DFW Dallas-Fort Worth 5h 58m AAASAY → AA Dallas-Fort Worth (DFW) to Kalispell flights
MSP Minneapolis 6h 42m AFAMDL → DLKEVS Minneapolis (MSP) to Kalispell flights
SEA Seattle 7h 15m ASBRJL → ASAYQR Seattle (SEA) to Kalispell flights
LAX Los Angeles 7h 34m AAAFBR → UA Los Angeles (LAX) to Kalispell flights
ORD Chicago 7h 39m AAASAV → AAUA Chicago (ORD) to Kalispell flights
LAS Las Vegas 7h 41m EJAEKF9 → G4 Las Vegas (LAS) to Kalispell flights
SFO San Francisco 7h 52m EKNHNZ → UA San Francisco (SFO) to Kalispell flights
SLC Salt Lake City 8h 8m AFAMDL → AFAMDL Salt Lake City (SLC) to Kalispell flights
PDX Portland 17h 46m ASUA → AS Portland (PDX) to Kalispell flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Houston to Kalispell
Connecting service available through multiple hubs.
1 Airlines 1,613 mi 4h 4m nonstop -1h behind

IAH–FCA had nonstop service from United Airlines, last on the schedule in August 2026. There's no nonstop on it right now, so today you'd fly it with one stop. The connecting options below are sorted by layover. Nonstop, it's about 1,613 miles in 4h 4m.

Also explore Browse available seat maps IAH Routes FCA Routes IAH Live Flights FCA Live Flights IAH Delays
All flights from Kalispell (FCA) Kalispell to Houston flights
Carriers on this route

Airline Landscape

Carriers that operated nonstop IAH–FCA service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
UA United Airlines 1 – – 84% Star Alliance –
Alliance coverage
Star Alliance: UA (1 flights/wk, 100%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Connections

Connection Landscape

1-stop and 2-stop options for IAH to FCA.
1-STOP
One-Stop Connections
12
Hubs
~5h
Fastest
~17h
Longest
DEN ~5h 38m DFW ~5h 58m AUS ~6h 25m MSP ~6h 42m SEA ~7h 15m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
986
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
IAH → FCA
84%
Generally reliable. Most flights run on time.
Departing
84%
Return
FCA → IAH
87%
Generally reliable. Most flights run on time.
Arriving
87%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. IAH delays →
Alternatives

Other ways to reach Kalispell from Houston

Nearby airports with service to Glacier Park International Airport.
Metric IAH→FCA HOU→FCA AUS→FCA
Distance from IAH – 24 mi 140 mi
Nonstop airlines – 7 8
Weekly flights – 1 1
Flight time 4h 4m 3h 14m 3h 50m
Departure OTP 84% – –
Houston (HOU) to Kalispell flights · Austin (AUS) to Kalispell flights
Airports within 200 miles of IAH with service to Glacier Park International Airport.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
-1h
Kalispell is 1 hour behind Houston.
IAH: CDT · FCA: MDT

When it's 6:00 PM in Houston, it's 5:00 PM in Kalispell.
Distance & Flight Time
1,613 mi / 2,595 km
Nonstop flight time is approximately 4h 4m gate to gate.
Getting to IAH

IAH has no direct rail link to downtown Houston. The IAH Express bus runs from Houston Amtrak/Greyhound station via Park & Ride to Terminal C (60–90 min, $1.25 with METRO Q card). This is the only transit option; Houston's rail network does not reach the airport.Taxis from downtown Houston cost $50–70 and take 40–60 minutes. Ride-hails (Uber, Lyft) are typically $35–55. IAH sits 23 miles north of downtown on the North Freeway (I-45); traffic is heavy during morning and evening rush. Remote economy parking lots serve all terminals via shuttle.

Facts

IAH–FCA Quick Facts

Key statistics for the Houston to Kalispell route.
Route details
Distance1,613 mi / 2,595 km
Flight time4h 4m
Time difference-1 hour
Airlines (nonstop)1
1-stop connectionsAvailable
Origin: IAH
Full nameGeorge Bush Intercontinental Airport
IATA / ICAOIAH / KIAH
TimezoneAmerica/Chicago
Passengers/yr46.7M
Elevation97 ft / 30 m
Destination: FCA
Full nameGlacier Park International Airport
IATA / ICAOFCA / KGPI
TimezoneAmerica/Denver
Passengers/yr0.7M
Elevation2,977 ft / 907 m
FAQ

Frequently Asked Questions

Common questions about IAH to FCA flights.
Nonstop flights from George Bush Intercontinental Airport to Glacier Park International Airport take about 4h 4m gate to gate. The route covers 1,613 miles.
1 airline operated the nonstop from IAH to FCA: United Airlines. The last scheduled nonstop was in August 2026. There's no nonstop right now, so today you'd fly it with one stop. See the connection options above, ranked by layover.
Not right now. The last scheduled nonstop was in August 2026. You can still fly it with one stop, and the connecting options above are sorted by layover. Nonstop, the hop took about 4h 4m.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Denver, Dallas Fort Worth and Minneapolis–Saint Paul.
On a single ticket, yes. Your bags are checked through to FCA and move between planes without you. On two separate tickets you collect your bags at the connecting airport and recheck them, so build in extra layover time.
Kalispell is 1 hour behind Houston.
Yes, return flights from FCA to IAH are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include HOU and AUS. See the Alternatives section for a full comparison.
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 IAH to FCA

George Bush Intercontinental Airport (IAH) and Glacier Park International Airport (FCA) had nonstop service from United Airlines, last on the schedule in August 2026. The nonstop is dormant right now, so the way to fly it today is one connection, and the options above are sorted by layover.

IAH to FCA Flight Duration and Schedule

Nonstop flight time from IAH to FCA is about 4 hours 4 minutes gate to gate. The route covers a distance of 1,613 miles (2,595 km).

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Denver, Dallas Fort Worth and Minneapolis–Saint Paul. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Houston (HOU) and Austin (AUS).