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JSI to DUC: distance & flight time
Skiathos (Skiathos Island National Airport) → Duncan (Halliburton Field)
6,124 mi
9,855 km · 5,321 nm
12h 28m
estimated nonstop flight time
-8h
time difference · heading northwest
See live JSI→DUC fares Phone-only fares on this route — call free
Flight time details
6,124 miles nonstop takes roughly 12h 28m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- JSI — Skiathos Island National Airport · Skiathos, Greece
- 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 JSI
- VOL · Nea Anchialos Airport38 mi away
- SKU · Skiros Airport55 mi away
- LRA · Larisa Airport64 mi away
- ATH · Eleftherios Venizelos International Airport89 mi away
Near DUC
Frequently asked questions
How far is JSI from DUC?
The flight distance from Skiathos (JSI) to Duncan (DUC) is 6,124 miles (9,855 km, 5,321 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from JSI to DUC?
A nonstop flight takes about 12h 28m 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 Skiathos and Duncan?
Duncan is 8 hours behind Skiathos.
What is the cheapest way to fly from JSI to DUC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on JSI–DUC that never appear on search engines, with no booking fees.