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GAJ to DUC: distance & flight time
Yamagata (Yamagata Airport) → Duncan (Halliburton Field)
6,169 mi
9,928 km · 5,361 nm
12h 34m
estimated nonstop flight time
-14h
time difference · heading northeast
See live GAJ→DUC fares Phone-only fares on this route — call free
Flight time details
6,169 miles nonstop takes roughly 12h 34m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.
The two airports
- GAJ — Yamagata Airport · Yamagata, Japan
- 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 GAJ
- SDJ · Sendai Airport35 mi away
- SYO · Shonai Airport42 mi away
- KIJ · Niigata Airport75 mi away
- HNA · Hanamaki Airport81 mi away
Near DUC
Frequently asked questions
How far is GAJ from DUC?
The flight distance from Yamagata (GAJ) to Duncan (DUC) is 6,169 miles (9,928 km, 5,361 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GAJ to DUC?
A nonstop flight takes about 12h 34m 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 Yamagata and Duncan?
Duncan is 14 hours behind Yamagata.
What is the cheapest way to fly from GAJ to DUC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GAJ–DUC that never appear on search engines, with no booking fees.