Need help booking?
Unpublished phone-only deals available
FHU to OPO: distance & flight time
Fort Huachuca (Sierra Vista Municipal Libby Army Air Field) → Porto (Francisco de Sá Carneiro Airport)
5,357 mi
8,621 km · 4,655 nm
10h 58m
estimated nonstop flight time
+8h
time difference · heading northeast
See live FHU→OPO fares Phone-only fares on this route — call free
Flight time details
5,357 miles nonstop takes roughly 10h 58m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- FHU — Sierra Vista Municipal Libby Army Air Field · Fort Huachuca, United States
- OPO — Francisco de Sá Carneiro Airport · Porto, Portugal
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 FHU
- OLS · Nogales International Airport32 mi away
- DUG · Bisbee Douglas International Airport44 mi away
- NOG · Nogales International Airport45 mi away
- DMA · Davis Monthan Air Force Base51 mi away
Near OPO
- BGZ · Braga Municipal Aerodrome26 mi away
- VRL · Vila Real Airport50 mi away
- VSE · Aerodromo Goncalves Lobato (Viseu Airport)55 mi away
- VGO · Vigo Airport68 mi away
Frequently asked questions
How far is FHU from OPO?
The flight distance from Fort Huachuca (FHU) to Porto (OPO) is 5,357 miles (8,621 km, 4,655 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FHU to OPO?
A nonstop flight takes about 10h 58m 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 Huachuca and Porto?
Porto is 8 hours ahead of Fort Huachuca.
What is the cheapest way to fly from FHU to OPO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FHU–OPO that never appear on search engines, with no booking fees.