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UGN to GXY: distance & flight time
Chicago (Waukegan National Airport) → Greeley (Greeley–Weld County Airport)
878 mi
1,413 km · 763 nm
2h 22m
estimated nonstop flight time
—
time difference · heading west
See live UGN→GXY fares Phone-only fares on this route — call free
Flight time details
878 miles nonstop takes roughly 2h 22m 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
- UGN — Waukegan National Airport · Chicago, 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 UGN
- ORD · Chicago O'Hare International Airport31 mi away
- ENW · Kenosha Regional Airport12 mi away
- PWK · Chicago Executive Airport21 mi away
- RAC · John H Batten Airport24 mi away
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 UGN from GXY?
The flight distance from Chicago (UGN) to Greeley (GXY) is 878 miles (1,413 km, 763 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UGN to GXY?
A nonstop flight takes about 2h 22m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from UGN to GXY?
Nonstop service on UGN–GXY depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 2h 22m nonstop estimate.
What is the cheapest way to fly from UGN to GXY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UGN–GXY that never appear on search engines, with no booking fees.
Why are some UGN to GXY fares phone-only?
Consolidator contracts let us sell certain UGN–GXY tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.