Need help booking?
Unpublished phone-only deals available
GCC to IAH: distance & flight time
Gillette (Gillette Campbell County Airport) → Houston (George Bush Intercontinental Houston Airport)
1,138 mi
1,832 km · 989 nm
2h 56m
estimated nonstop flight time
+1h
time difference · heading southeast
See live GCC→IAH fares Phone-only fares on this route — call free
Flight time details
1,138 miles nonstop takes roughly 2h 56m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- GCC — Gillette Campbell County Airport · Gillette, United States
- IAH — George Bush Intercontinental Houston Airport · Houston, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near GCC
- SHR · Sheridan County Airport77 mi away
- SPF · Black Hills Airport-Clyde Ice Field87 mi away
- CPR · Casper-Natrona County International Airport110 mi away
- RCA · Ellsworth Air Force Base121 mi away
Near IAH
- DWH · David Wayne Hooks Memorial Airport14 mi away
- IWS · West Houston Airport23 mi away
- AAP · Andrau Airpark23 mi away
- HOU · William P Hobby Airport24 mi away
Frequently asked questions
How far is GCC from IAH?
The flight distance from Gillette (GCC) to Houston (IAH) is 1,138 miles (1,832 km, 989 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GCC to IAH?
A nonstop flight takes about 2h 56m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Gillette and Houston?
Houston is 1 hour ahead of Gillette.
What is the cheapest way to fly from GCC to IAH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GCC–IAH that never appear on search engines, with no booking fees.