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IAD to GXY: distance & flight time
Washington (Washington Dulles International Airport) → Greeley (Greeley–Weld County Airport)
1,443 mi
2,322 km · 1,254 nm
3h 36m
estimated nonstop flight time
—
time difference · heading west
See live IAD→GXY fares Phone-only fares on this route — call free
Flight time details
1,443 miles nonstop takes roughly 3h 36m gate to gate, flying west. 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
- IAD — Washington Dulles International Airport · Washington, United States
- GXY — Greeley–Weld County Airport · Greeley, 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 IAD
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
Frequently asked questions
How far is IAD from GXY?
The flight distance from Washington (IAD) to Greeley (GXY) is 1,443 miles (2,322 km, 1,254 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAD to GXY?
A nonstop flight takes about 3h 36m 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 IAD to GXY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAD–GXY that never appear on search engines, with no booking fees.