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GLI to DUC: distance & flight time
Glen Innes (Glen Innes Airport) → Duncan (Halliburton Field)
8,427 mi
13,561 km · 7,322 nm
16h 59m
estimated nonstop flight time
-15h
time difference · heading northeast
See live GLI→DUC fares Phone-only fares on this route — call free
Flight time details
8,427 miles nonstop takes roughly 16h 59m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time set-back when reading arrival times on your ticket.
The two airports
- GLI — Glen Innes Airport · Glen Innes, Australia
- 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 GLI
- IVR · Inverell Airport36 mi away
- ARM · Armidale Airport59 mi away
- GFN · Grafton Airport81 mi away
- CFS · Coffs Harbour Airport96 mi away
Near DUC
Frequently asked questions
How far is GLI from DUC?
The flight distance from Glen Innes (GLI) to Duncan (DUC) is 8,427 miles (13,561 km, 7,322 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GLI to DUC?
A nonstop flight takes about 16h 59m 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 Glen Innes and Duncan?
Duncan is 15 hours behind Glen Innes.
What is the cheapest way to fly from GLI to DUC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GLI–DUC that never appear on search engines, with no booking fees.