Need help booking?
Unpublished phone-only deals available
JAF to DUC: distance & flight time
Jaffna (Kankesanturai Airport) → Duncan (Halliburton Field)
9,376 mi
15,089 km · 8,147 nm
18h 51m
estimated nonstop flight time
-10.5h
time difference · heading north
See live JAF→DUC fares Phone-only fares on this route — call free
Flight time details
9,376 miles nonstop takes roughly 18h 51m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10.5-hour time set-back when reading arrival times on your ticket.
The two airports
- JAF — Kankesanturai Airport · Jaffna, Sri Lanka
- 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 JAF
- TJV · Tanjore Air Force Base92 mi away
- ACJ · Anuradhapura Air Force Base106 mi away
- TRZ · Tiruchirapally Civil Airport Airport114 mi away
- TRR · China Bay Airport115 mi away
Near DUC
Frequently asked questions
How far is JAF from DUC?
The flight distance from Jaffna (JAF) to Duncan (DUC) is 9,376 miles (15,089 km, 8,147 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from JAF to DUC?
A nonstop flight takes about 18h 51m 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 Jaffna and Duncan?
Duncan is 10.5 hours behind Jaffna.
What is the cheapest way to fly from JAF to DUC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on JAF–DUC that never appear on search engines, with no booking fees.