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TDR to IAG: distance & flight time
Theodore (Theodore Airport) → Niagara Falls (Niagara Falls International Airport)
9,415 mi
15,152 km · 8,181 nm
18h 56m
estimated nonstop flight time
-14h
time difference · heading northeast
See live TDR→IAG fares Phone-only fares on this route — call free
Flight time details
9,415 miles nonstop takes roughly 18h 56m 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
- TDR — Theodore Airport · Theodore, 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 TDR
- THG · Thangool Airport46 mi away
- XTO · Taroom Airport57 mi away
- GLT · Gladstone Airport105 mi away
- GAH · Gayndah Airport105 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 TDR from IAG?
The flight distance from Theodore (TDR) to Niagara Falls (IAG) is 9,415 miles (15,152 km, 8,181 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TDR to IAG?
A nonstop flight takes about 18h 56m 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 Theodore and Niagara Falls?
Niagara Falls is 14 hours behind Theodore.
What is the cheapest way to fly from TDR to IAG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TDR–IAG that never appear on search engines, with no booking fees.