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ILM to DUC: distance & flight time
Wilmington (Wilmington International Airport) → Duncan (Halliburton Field)
1,142 mi
1,838 km · 992 nm
2h 57m
estimated nonstop flight time
-1h
time difference · heading west
See live ILM→DUC fares Phone-only fares on this route — call free
Flight time details
1,142 miles nonstop takes roughly 2h 57m 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
- ILM — Wilmington International 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
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 ILM
- OAJ · Albert J Ellis Airport42 mi away
- CRE · Grand Strand Airport57 mi away
- LBT · Lumberton Regional Airport70 mi away
- MYR · Myrtle Beach International Airport72 mi away
Near DUC
Frequently asked questions
How far is ILM from DUC?
The flight distance from Wilmington (ILM) to Duncan (DUC) is 1,142 miles (1,838 km, 992 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ILM to DUC?
A nonstop flight takes about 2h 57m 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 ILM to DUC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ILM–DUC that never appear on search engines, with no booking fees.