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SGO to IAG: distance & flight time
St George (St George Airport) → Niagara Falls (Niagara Falls International Airport)
9,614 mi
15,472 km · 8,354 nm
19h 19m
estimated nonstop flight time
-14h
time difference · heading northeast
See live SGO→IAG fares Phone-only fares on this route — call free
Flight time details
9,614 miles nonstop takes roughly 19h 19m 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
- IAG — Niagara Falls International Airport · Niagara Falls, 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
Near IAG
- YYZ · Lester B. Pearson International Airport52 mi away
- YCM · Niagara District Airport13 mi away
- BUF · Buffalo Niagara International Airport16 mi away
- DU9 · Dunnville Airport37 mi away
Frequently asked questions
How far is SGO from IAG?
The flight distance from St George (SGO) to Niagara Falls (IAG) is 9,614 miles (15,472 km, 8,354 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SGO to IAG?
A nonstop flight takes about 19h 19m 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 Niagara Falls?
Niagara Falls is 14 hours behind St George.
What is the cheapest way to fly from SGO to IAG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SGO–IAG that never appear on search engines, with no booking fees.