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SGO to IAD: distance & flight time
St George (St George Airport) → Washington (Washington Dulles International Airport)
9,710 mi
15,626 km · 8,437 nm
19h 30m
estimated nonstop flight time
-14h
time difference · heading northeast
See live SGO→IAD fares Phone-only fares on this route — call free
Flight time details
9,710 miles nonstop takes roughly 19h 30m 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
- SGO — St George Airport · St George, 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 SGO
- DRN · Dirranbandi Airport44 mi away
- LHG · Lightning Ridge Airport104 mi away
- RMA · Roma Airport105 mi away
- GOO · Goondiwindi Airport110 mi away
Frequently asked questions
How far is SGO from IAD?
The flight distance from St George (SGO) to Washington (IAD) is 9,710 miles (15,626 km, 8,437 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SGO to IAD?
A nonstop flight takes about 19h 30m 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 St George and Washington?
Washington is 14 hours behind St George.
What is the cheapest way to fly from SGO to IAD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SGO–IAD that never appear on search engines, with no booking fees.