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CLU to DUC: distance & flight time
Columbus (Columbus Municipal Airport) → Duncan (Halliburton Field)
744 mi
1,197 km · 646 nm
2h 5m
estimated nonstop flight time
—
time difference · heading southwest
See live CLU→DUC fares Phone-only fares on this route — call free
Flight time details
744 miles nonstop takes roughly 2h 5m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- CLU — Columbus Municipal Airport · Columbus, 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 CLU
Near DUC
Frequently asked questions
How far is CLU from DUC?
The flight distance from Columbus (CLU) to Duncan (DUC) is 744 miles (1,197 km, 646 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CLU to DUC?
A nonstop flight takes about 2h 5m 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 cheapest way to fly from CLU to DUC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CLU–DUC that never appear on search engines, with no booking fees.