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FSM to GAO: distance & flight time
Fort Smith (Fort Smith Regional Airport) → Guantanamo (Mariana Grajales Airport)
1,573 mi
2,531 km · 1,367 nm
3h 33m
estimated nonstop flight time
+1h
time difference · heading southeast
See live FSM→GAO fares Phone-only fares on this route — call free
Flight time details
1,573 miles nonstop takes roughly 3h 33m 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
- FSM — Fort Smith Regional Airport · Fort Smith, 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 FSM
- FYV · Drake Field47 mi away
- XNA · Northwest Arkansas Regional Airport65 mi away
- MLC · Mc Alester Regional Airport86 mi away
- OKM · Okmulgee Regional Airport92 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 FSM from GAO?
The flight distance from Fort Smith (FSM) to Guantanamo (GAO) is 1,573 miles (2,531 km, 1,367 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FSM to GAO?
A nonstop flight takes about 3h 33m 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 Fort Smith and Guantanamo?
Guantanamo is 1 hour ahead of Fort Smith.
What is the cheapest way to fly from FSM to GAO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FSM–GAO that never appear on search engines, with no booking fees.