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GUC to IAD: distance & flight time
Gunnison (Gunnison Crested Butte Regional Airport) → Washington (Washington Dulles International Airport)
1,582 mi
2,546 km · 1,375 nm
3h 34m
estimated nonstop flight time
+2h
time difference · heading east
See live GUC→IAD fares Phone-only fares on this route — call free
Flight time details
1,582 miles nonstop takes roughly 3h 34m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- GUC — Gunnison Crested Butte Regional Airport · Gunnison, United States
- IAD — Washington Dulles International Airport · Washington, 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 GUC
- ASE · Aspen-Pitkin Co/Sardy Field48 mi away
- MTJ · Montrose Regional Airport52 mi away
- TEX · Telluride Regional Airport66 mi away
- EGE · Eagle County Regional Airport77 mi away
Frequently asked questions
How far is GUC from IAD?
The flight distance from Gunnison (GUC) to Washington (IAD) is 1,582 miles (2,546 km, 1,375 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GUC to IAD?
A nonstop flight takes about 3h 34m 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 Gunnison and Washington?
Washington is 2 hours ahead of Gunnison.
What is the cheapest way to fly from GUC to IAD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GUC–IAD that never appear on search engines, with no booking fees.