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GLT to IAD: distance & flight time
Gladstone (Gladstone Airport) → Washington (Washington Dulles International Airport)
9,423 mi
15,165 km · 8,189 nm
18h 57m
estimated nonstop flight time
-14h
time difference · heading northeast
See live GLT→IAD fares Phone-only fares on this route — call free
Flight time details
9,423 miles nonstop takes roughly 18h 57m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.
The two airports
- GLT — Gladstone Airport · Gladstone, Australia
- 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 GLT
- GKL · Great Keppel Is Airport51 mi away
- ROK · Rockhampton Airport58 mi away
- THG · Thangool Airport59 mi away
- BDB · Bundaberg Airport99 mi away
Frequently asked questions
How far is GLT from IAD?
The flight distance from Gladstone (GLT) to Washington (IAD) is 9,423 miles (15,165 km, 8,189 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GLT to IAD?
A nonstop flight takes about 18h 57m 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 Gladstone and Washington?
Washington is 14 hours behind Gladstone.
What is the cheapest way to fly from GLT to IAD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GLT–IAD that never appear on search engines, with no booking fees.