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SGR to OPO: distance & flight time
Sugar Land (Sugar Land Regional Airport) → Porto (Francisco de Sá Carneiro Airport)
4,759 mi
7,659 km · 4,135 nm
9h 48m
estimated nonstop flight time
+6h
time difference · heading northeast
See live SGR→OPO fares Phone-only fares on this route — call free
Flight time details
4,759 miles nonstop takes roughly 9h 48m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- SGR — Sugar Land Regional Airport · Sugar Land, 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 SGR
- IAH · George Bush Intercontinental Houston Airport31 mi away
- AAP · Andrau Airpark8 mi away
- IWS · West Houston Airport14 mi away
- HOU · William P Hobby Airport23 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 SGR from OPO?
The flight distance from Sugar Land (SGR) to Porto (OPO) is 4,759 miles (7,659 km, 4,135 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SGR to OPO?
A nonstop flight takes about 9h 48m 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 Sugar Land and Porto?
Porto is 6 hours ahead of Sugar Land.
What is the cheapest way to fly from SGR to OPO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SGR–OPO that never appear on search engines, with no booking fees.