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HAO to DUC: distance & flight time
Hamilton (Butler Co Regional Airport - Hogan Field) → Duncan (Halliburton Field)
815 mi
1,311 km · 708 nm
2h 14m
estimated nonstop flight time
-1h
time difference · heading west
See live HAO→DUC fares Phone-only fares on this route — call free
Flight time details
815 miles nonstop takes roughly 2h 14m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- HAO — Butler Co Regional Airport - Hogan Field · Hamilton, 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 HAO
Near DUC
Frequently asked questions
How far is HAO from DUC?
The flight distance from Hamilton (HAO) to Duncan (DUC) is 815 miles (1,311 km, 708 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HAO to DUC?
A nonstop flight takes about 2h 14m 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 Hamilton and Duncan?
Duncan is 1 hour behind Hamilton.
What is the cheapest way to fly from HAO to DUC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HAO–DUC that never appear on search engines, with no booking fees.