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DUC to INT: distance & flight time

Duncan (Halliburton Field) → Winston-salem (Smith Reynolds Airport)

1,005 mi
1,618 km · 874 nm
2h 39m
estimated nonstop flight time
+1h
time difference · heading east
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Flight time details

1,005 miles nonstop takes roughly 2h 39m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.

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 DUC from INT?

The flight distance from Duncan (DUC) to Winston-salem (INT) is 1,005 miles (1,618 km, 874 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from DUC to INT?

A nonstop flight takes about 2h 39m 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 Duncan and Winston-salem?

Winston-salem is 1 hour ahead of Duncan.

What is the cheapest way to fly from DUC to INT?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DUC–INT that never appear on search engines, with no booking fees.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