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DUC to HIO: distance & flight time
Duncan (Halliburton Field) → Hillsboro (Portland Hillsboro Airport)
1,518 mi
2,444 km · 1,319 nm
3h 27m
estimated nonstop flight time
-2h
time difference · heading northwest
See live DUC→HIO fares Phone-only fares on this route — call free
Flight time details
1,518 miles nonstop takes roughly 3h 27m 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
- DUC — Halliburton Field · Duncan, United States
- HIO — Portland Hillsboro Airport · Hillsboro, 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 DUC
Near HIO
- PDX · Portland International Airport17 mi away
- TTD · Portland Troutdale Airport27 mi away
- KLS · Southwest Washington Regional Airport40 mi away
- OTK · Tillamook Airport43 mi away
Frequently asked questions
How far is DUC from HIO?
The flight distance from Duncan (DUC) to Hillsboro (HIO) is 1,518 miles (2,444 km, 1,319 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DUC to HIO?
A nonstop flight takes about 3h 27m 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 Duncan and Hillsboro?
Hillsboro is 2 hours behind Duncan.
What is the cheapest way to fly from DUC to HIO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DUC–HIO that never appear on search engines, with no booking fees.