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HDH to HIO: distance & flight time
Dillingham (Dillingham Airfield) → Hillsboro (Portland Hillsboro Airport)
2,584 mi
4,159 km · 2,245 nm
5h 32m
estimated nonstop flight time
+3h
time difference · heading northeast
See live HDH→HIO fares Phone-only fares on this route — call free
Flight time details
2,584 miles nonstop takes roughly 5h 32m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- HDH — Dillingham Airfield · Dillingham, 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 HDH
- HNL · Daniel K Inouye International Airport25 mi away
- HHI · Wheeler Army Airfield12 mi away
- JRF · Kalaeloa Airport20 mi away
- NGF · Kaneohe Bay MCAS (Marion E. Carl Field) Airport29 mi away
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 HDH from HIO?
The flight distance from Dillingham (HDH) to Hillsboro (HIO) is 2,584 miles (4,159 km, 2,245 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HDH to HIO?
A nonstop flight takes about 5h 32m 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 Dillingham and Hillsboro?
Hillsboro is 3 hours ahead of Dillingham.
What is the cheapest way to fly from HDH to HIO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HDH–HIO that never appear on search engines, with no booking fees.