Need help booking?
Unpublished phone-only deals available
ADL to IAG: distance & flight time
Adelaide (Adelaide International Airport) → Niagara Falls (Niagara Falls International Airport)
10,367 mi
16,683 km · 9,008 nm
20h 48m
estimated nonstop flight time
-13.5h
time difference · heading northeast
See live ADL→IAG fares Phone-only fares on this route — call free
Flight time details
10,367 miles nonstop takes roughly 20h 48m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13.5-hour time set-back when reading arrival times on your ticket.
The two airports
- ADL — Adelaide International Airport · Adelaide, 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 ADL
- PEA · Penneshaw Airport65 mi away
- KGC · Kingscote Airport78 mi away
- PPI · Port Pirie Airport122 mi away
- RMK · Renmark Airport132 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 ADL from IAG?
The flight distance from Adelaide (ADL) to Niagara Falls (IAG) is 10,367 miles (16,683 km, 9,008 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ADL to IAG?
A nonstop flight takes about 20h 48m 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 Adelaide and Niagara Falls?
Niagara Falls is 13.5 hours behind Adelaide.
What is the cheapest way to fly from ADL to IAG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ADL–IAG that never appear on search engines, with no booking fees.