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OKI to IAG: distance & flight time
Oki Island (Oki Airport) → Niagara Falls (Niagara Falls International Airport)
6,594 mi
10,613 km · 5,730 nm
13h 24m
estimated nonstop flight time
-13h
time difference · heading northeast
See live OKI→IAG fares Phone-only fares on this route — call free
Flight time details
6,594 miles nonstop takes roughly 13h 24m 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
- OKI — Oki Airport · Oki Island, 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 OKI
- YGJ · Miho Yonago Airport48 mi away
- IZO · Izumo Airport58 mi away
- TTJ · Tottori Airport65 mi away
- TJH · Tajima Airport94 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 OKI from IAG?
The flight distance from Oki Island (OKI) to Niagara Falls (IAG) is 6,594 miles (10,613 km, 5,730 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OKI to IAG?
A nonstop flight takes about 13h 24m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from OKI to IAG?
Nonstop service on OKI–IAG depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 13h 24m nonstop estimate.
What is the time difference between Oki Island and Niagara Falls?
Niagara Falls is 13 hours behind Oki Island.
What is the cheapest way to fly from OKI to IAG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OKI–IAG that never appear on search engines, with no booking fees.
Why are some OKI to IAG fares phone-only?
Consolidator contracts let us sell certain OKI–IAG tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.