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IAH to GAO: distance & flight time
Houston (George Bush Intercontinental Houston Airport) → Guantanamo (Mariana Grajales Airport)
1,433 mi
2,307 km · 1,246 nm
3h 35m
estimated nonstop flight time
+1h
time difference · heading southeast
See live IAH→GAO fares Phone-only fares on this route — call free
Flight time details
1,433 miles nonstop takes roughly 3h 35m 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
- IAH — George Bush Intercontinental Houston Airport · Houston, United States
- GAO — Mariana Grajales Airport · Guantanamo, Cuba
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 GAO
- NBW · Leeward Point Field13 mi away
- MOA · Orestes Acosta Airport42 mi away
- SCU · Antonio Maceo International Airport45 mi away
- BCA · Gustavo Rizo Airport46 mi away
Frequently asked questions
How far is IAH from GAO?
The flight distance from Houston (IAH) to Guantanamo (GAO) is 1,433 miles (2,307 km, 1,246 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAH to GAO?
A nonstop flight takes about 3h 35m 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 Guantanamo?
Guantanamo is 1 hour ahead of Houston.
What is the cheapest way to fly from IAH to GAO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAH–GAO that never appear on search engines, with no booking fees.