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GXY to SEA: distance & flight time
Greeley (Greeley–Weld County Airport) → Seattle (Seattle Tacoma International Airport)
1,001 mi
1,610 km · 870 nm
2h 39m
estimated nonstop flight time
—
time difference · heading northwest
See live GXY→SEA fares Phone-only fares on this route — call free
Flight time details
1,001 miles nonstop takes roughly 2h 39m gate to gate, flying northwest. 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
- SEA — Seattle Tacoma International Airport · Seattle, 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 SEA
- RNT · Renton Municipal Airport5 mi away
- BFI · Boeing Field King County International Airport6 mi away
- TIW · Tacoma Narrows Airport18 mi away
- PWT · Bremerton National Airport21 mi away
Frequently asked questions
How far is GXY from SEA?
The flight distance from Greeley (GXY) to Seattle (SEA) is 1,001 miles (1,610 km, 870 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GXY to SEA?
A nonstop flight takes about 2h 39m 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 SEA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GXY–SEA that never appear on search engines, with no booking fees.