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GXY to DUC: distance & flight time
Greeley (Greeley–Weld County Airport) → Duncan (Halliburton Field)
551 mi
887 km · 479 nm
1h 40m
estimated nonstop flight time
—
time difference · heading southeast
See live GXY→DUC fares Phone-only fares on this route — call free
Flight time details
551 miles nonstop takes roughly 1h 40m gate to gate, flying southeast. 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
- GXY — Greeley–Weld County Airport · Greeley, United States
- 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 GXY
- DEN · Denver International Airport40 mi away
- FNL · Northern Colorado Regional Airport20 mi away
- WBU · Boulder Municipal Airport42 mi away
- BJC · Rocky Mountain Metropolitan Airport45 mi away
Near DUC
Frequently asked questions
How far is GXY from DUC?
The flight distance from Greeley (GXY) to Duncan (DUC) is 551 miles (887 km, 479 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GXY to DUC?
A nonstop flight takes about 1h 40m 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 GXY to DUC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GXY–DUC that never appear on search engines, with no booking fees.