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ILG to DUC: distance & flight time
Wilmington (New Castle Airport) → Duncan (Halliburton Field)
1,280 mi
2,060 km · 1,112 nm
3h 15m
estimated nonstop flight time
-1h
time difference · heading west
See live ILG→DUC fares Phone-only fares on this route — call free
Flight time details
1,280 miles nonstop takes roughly 3h 15m 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
- ILG — New Castle Airport · Wilmington, 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 ILG
Near DUC
Frequently asked questions
How far is ILG from DUC?
The flight distance from Wilmington (ILG) to Duncan (DUC) is 1,280 miles (2,060 km, 1,112 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ILG to DUC?
A nonstop flight takes about 3h 15m 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 Wilmington and Duncan?
Duncan is 1 hour behind Wilmington.
What is the cheapest way to fly from ILG to DUC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ILG–DUC that never appear on search engines, with no booking fees.