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GAO to ONO: distance & flight time
Guantanamo (Mariana Grajales Airport) → Ontario (Ontario Municipal Airport)
2,911 mi
4,684 km · 2,529 nm
6h 10m
estimated nonstop flight time
-2h
time difference · heading northwest
See live GAO→ONO fares Phone-only fares on this route — call free
Flight time details
2,911 miles nonstop takes roughly 6h 10m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- GAO — Mariana Grajales Airport · Guantanamo, Cuba
- ONO — Ontario Municipal Airport · Ontario, 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 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
Near ONO
- BOI · Boise Air Terminal/Gowen Field50 mi away
- BKE · Baker City Municipal Airport69 mi away
- MYL · McCall Municipal Airport75 mi away
- MUO · Mountain Home Air Force Base88 mi away
Frequently asked questions
How far is GAO from ONO?
The flight distance from Guantanamo (GAO) to Ontario (ONO) is 2,911 miles (4,684 km, 2,529 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GAO to ONO?
A nonstop flight takes about 6h 10m 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 Guantanamo and Ontario?
Ontario is 2 hours behind Guantanamo.
What is the cheapest way to fly from GAO to ONO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GAO–ONO that never appear on search engines, with no booking fees.