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KIJ to IAG: distance & flight time
Niigata (Niigata Airport) → Niagara Falls (Niagara Falls International Airport)
6,349 mi
10,217 km · 5,517 nm
12h 55m
estimated nonstop flight time
-13h
time difference · heading northeast
See live KIJ→IAG fares Phone-only fares on this route — call free
Flight time details
6,349 miles nonstop takes roughly 12h 55m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time set-back when reading arrival times on your ticket.
The two airports
- KIJ — Niigata Airport · Niigata, Japan
- 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 KIJ
- SDS · Sado Airport39 mi away
- SYO · Shonai Airport69 mi away
- GAJ · Yamagata Airport75 mi away
- FKS · Fukushima Airport88 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 KIJ from IAG?
The flight distance from Niigata (KIJ) to Niagara Falls (IAG) is 6,349 miles (10,217 km, 5,517 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KIJ to IAG?
A nonstop flight takes about 12h 55m 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 Niigata and Niagara Falls?
Niagara Falls is 13 hours behind Niigata.
What is the cheapest way to fly from KIJ to IAG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KIJ–IAG that never appear on search engines, with no booking fees.