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MWH to IAH: distance & flight time
Grant County Airport (Grant County International Airport) → Houston (George Bush Intercontinental Houston Airport)
1,745 mi
2,809 km · 1,517 nm
3h 53m
estimated nonstop flight time
+2h
time difference · heading southeast
See live MWH→IAH fares Phone-only fares on this route — call free
Flight time details
1,745 miles nonstop takes roughly 3h 53m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- MWH — Grant County International Airport · Grant County Airport, 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 MWH
- EAT · Pangborn Memorial Airport44 mi away
- PSC · Tri Cities Airport66 mi away
- YKM · Yakima Air Terminal McAllister Field73 mi away
- SKA · Fairchild Air Force Base83 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 MWH from IAH?
The flight distance from Grant County Airport (MWH) to Houston (IAH) is 1,745 miles (2,809 km, 1,517 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MWH to IAH?
A nonstop flight takes about 3h 53m 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 Grant County Airport and Houston?
Houston is 2 hours ahead of Grant County Airport.
What is the cheapest way to fly from MWH to IAH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MWH–IAH that never appear on search engines, with no booking fees.