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KSC to DUC: distance & flight time
Kosice (Košice Airport) → Duncan (Halliburton Field)
5,585 mi
8,988 km · 4,853 nm
11h 25m
estimated nonstop flight time
-7h
time difference · heading northwest
See live KSC→DUC fares Phone-only fares on this route — call free
Flight time details
5,585 miles nonstop takes roughly 11h 25m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- KSC — Košice Airport · Kosice, Slovakia
- 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 KSC
- UDJ · Uzhhorod International Airport47 mi away
- TAT · Poprad-Tatry Airport54 mi away
- DEB · Debrecen International Airport83 mi away
- SLD · Sliač Airport96 mi away
Near DUC
Frequently asked questions
How far is KSC from DUC?
The flight distance from Kosice (KSC) to Duncan (DUC) is 5,585 miles (8,988 km, 4,853 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KSC to DUC?
A nonstop flight takes about 11h 25m 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 Kosice and Duncan?
Duncan is 7 hours behind Kosice.
What is the cheapest way to fly from KSC to DUC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KSC–DUC that never appear on search engines, with no booking fees.