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OPO to DWH: distance & flight time
Porto (Francisco de Sá Carneiro Airport) → Houston (David Wayne Hooks Memorial Airport)
4,736 mi
7,622 km · 4,115 nm
9h 45m
estimated nonstop flight time
-6h
time difference · heading west
See live OPO→DWH fares Phone-only fares on this route — call free
Flight time details
4,736 miles nonstop takes roughly 9h 45m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- OPO — Francisco de Sá Carneiro Airport · Porto, Portugal
- DWH — David Wayne Hooks Memorial Airport · Houston, 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 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
Near DWH
- IAH · George Bush Intercontinental Houston Airport14 mi away
- IWS · West Houston Airport18 mi away
- CXO · Conroe-North Houston Regional Airport22 mi away
- AAP · Andrau Airpark24 mi away
Frequently asked questions
How far is OPO from DWH?
The flight distance from Porto (OPO) to Houston (DWH) is 4,736 miles (7,622 km, 4,115 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OPO to DWH?
A nonstop flight takes about 9h 45m 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 Porto and Houston?
Houston is 6 hours behind Porto.
What is the cheapest way to fly from OPO to DWH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OPO–DWH that never appear on search engines, with no booking fees.