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HDH to DUC: distance & flight time
Dillingham (Dillingham Airfield) → Duncan (Halliburton Field)
3,726 mi
5,997 km · 3,238 nm
7h 46m
estimated nonstop flight time
+5h
time difference · heading northeast
See live HDH→DUC fares Phone-only fares on this route — call free
Flight time details
3,726 miles nonstop takes roughly 7h 46m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.
The two airports
- HDH — Dillingham Airfield · Dillingham, United States
- DUC — Halliburton Field · Duncan, 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 DUC
Frequently asked questions
How far is HDH from DUC?
The flight distance from Dillingham (HDH) to Duncan (DUC) is 3,726 miles (5,997 km, 3,238 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HDH to DUC?
A nonstop flight takes about 7h 46m 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 Duncan?
Duncan is 5 hours ahead of Dillingham.
What is the cheapest way to fly from HDH to DUC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HDH–DUC that never appear on search engines, with no booking fees.