Need help booking?
Unpublished phone-only deals available
DUC to GLU: distance & flight time
Duncan (Halliburton Field) → Gelephu (Gelephu Airport)
8,162 mi
13,135 km · 7,092 nm
16h 28m
estimated nonstop flight time
—
time difference · heading north
See live DUC→GLU fares Phone-only fares on this route — call free
Flight time details
8,162 miles nonstop takes roughly 16h 28m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- DUC — Halliburton Field · Duncan, United States
- GLU — Gelephu Airport · Gelephu, Bhutan
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 DUC
Near GLU
- BUT · Bathpalathang Airport50 mi away
- COH · Cooch Behar Airport73 mi away
- PBH · Paro Airport73 mi away
- GAU · Lokpriya Gopinath Bordoloi International Airport88 mi away
Frequently asked questions
How far is DUC from GLU?
The flight distance from Duncan (DUC) to Gelephu (GLU) is 8,162 miles (13,135 km, 7,092 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DUC to GLU?
A nonstop flight takes about 16h 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 cheapest way to fly from DUC to GLU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DUC–GLU that never appear on search engines, with no booking fees.