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OPO to ACV: distance & flight time
Porto (Francisco de Sá Carneiro Airport) → Arcata CA (California Redwood Coast-Humboldt County Airport)
5,467 mi
8,798 km · 4,751 nm
11h 11m
estimated nonstop flight time
-8h
time difference · heading northwest
See live OPO→ACV fares Phone-only fares on this route — call free
Flight time details
5,467 miles nonstop takes roughly 11h 11m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- OPO — Francisco de Sá Carneiro Airport · Porto, Portugal
- ACV — California Redwood Coast-Humboldt County Airport · Arcata CA, 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 ACV
- EKA · Murray Field12 mi away
- CEC · Jack Mc Namara Field Airport56 mi away
- RDD · Redding Municipal Airport100 mi away
- RBL · Red Bluff Municipal Airport113 mi away
Frequently asked questions
How far is OPO from ACV?
The flight distance from Porto (OPO) to Arcata CA (ACV) is 5,467 miles (8,798 km, 4,751 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OPO to ACV?
A nonstop flight takes about 11h 11m 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 Arcata CA?
Arcata CA is 8 hours behind Porto.
What is the cheapest way to fly from OPO to ACV?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OPO–ACV that never appear on search engines, with no booking fees.