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LUK to DUC: distance & flight time
Cincinnati (Cincinnati Municipal Airport Lunken Field) → Duncan (Halliburton Field)
814 mi
1,310 km · 707 nm
2h 14m
estimated nonstop flight time
-1h
time difference · heading west
See live LUK→DUC fares Phone-only fares on this route — call free
Flight time details
814 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
- LUK — Cincinnati Municipal Airport Lunken Field · Cincinnati, 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
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Near LUK
Near DUC
Frequently asked questions
How far is LUK from DUC?
The flight distance from Cincinnati (LUK) to Duncan (DUC) is 814 miles (1,310 km, 707 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LUK 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 Cincinnati and Duncan?
Duncan is 1 hour behind Cincinnati.
What is the cheapest way to fly from LUK to DUC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LUK–DUC that never appear on search engines, with no booking fees.