Need help booking?
Unpublished phone-only deals available
ISA to IAG: distance & flight time
Mount Isa (Mount Isa Airport) → Niagara Falls (Niagara Falls International Airport)
9,736 mi
15,669 km · 8,461 nm
19h 33m
estimated nonstop flight time
-14h
time difference · heading northeast
See live ISA→IAG fares Phone-only fares on this route — call free
Flight time details
9,736 miles nonstop takes roughly 19h 33m 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
- ISA — Mount Isa Airport · Mount Isa, 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 ISA
- CNJ · Cloncurry Airport66 mi away
- JCK · Julia Creek Airport144 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 ISA from IAG?
The flight distance from Mount Isa (ISA) to Niagara Falls (IAG) is 9,736 miles (15,669 km, 8,461 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISA to IAG?
A nonstop flight takes about 19h 33m 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 Mount Isa and Niagara Falls?
Niagara Falls is 14 hours behind Mount Isa.
What is the cheapest way to fly from ISA to IAG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISA–IAG that never appear on search engines, with no booking fees.