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IAH to GNT: distance & flight time
Houston (George Bush Intercontinental Houston Airport) → Grants (Grants-Milan Municipal Airport)
813 mi
1,309 km · 707 nm
2h 14m
estimated nonstop flight time
-1h
time difference · heading northwest
See live IAH→GNT fares Phone-only fares on this route — call free
Flight time details
813 miles nonstop takes roughly 2h 14m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- IAH — George Bush Intercontinental Houston Airport · Houston, United States
- GNT — Grants-Milan Municipal Airport · Grants, 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 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
Near GNT
- GUP · Gallup Municipal Airport55 mi away
- ABQ · Albuquerque International Sunport74 mi away
- LAM · Los Alamos Airport104 mi away
- SAF · Santa Fe Municipal Airport107 mi away
Frequently asked questions
How far is IAH from GNT?
The flight distance from Houston (IAH) to Grants (GNT) is 813 miles (1,309 km, 707 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAH to GNT?
A nonstop flight takes about 2h 14m 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 Houston and Grants?
Grants is 1 hour behind Houston.
What is the cheapest way to fly from IAH to GNT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAH–GNT that never appear on search engines, with no booking fees.