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TUL to DUC: distance & flight time

Tulsa (Tulsa International Airport) → Duncan (Halliburton Field)

167 mi
269 km · 145 nm
54m
estimated nonstop flight time
Same time
time difference · heading southwest
See live TULDUC fares Phone-only fares on this route — call free

Flight time details

167 miles nonstop takes roughly 54m 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

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.

Frequently asked questions

How far is TUL from DUC?

The flight distance from Tulsa (TUL) to Duncan (DUC) is 167 miles (269 km, 145 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from TUL to DUC?

A nonstop flight takes about 54m 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 TUL to DUC?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TUL–DUC that never appear on search engines, with no booking fees.
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