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UBJ to YCM: distance & flight time
Yamaguchi (Yamaguchi Ube Airport) → Saint Catherines (Niagara District Airport)
6,772 mi
10,899 km · 5,885 nm
13h 45m
estimated nonstop flight time
-13h
time difference · heading north
See live UBJ→YCM fares Phone-only fares on this route — call free
Flight time details
6,772 miles nonstop takes roughly 13h 45m gate to gate, flying north. 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
- UBJ — Yamaguchi Ube Airport · Yamaguchi, Japan
- YCM — Niagara District Airport · Saint Catherines, Canada
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 UBJ
- KKJ · Kitakyūshū Airport15 mi away
- OIT · Oita Airport41 mi away
- FUK · Fukuoka Airport53 mi away
- IWK · Iwakuni Marine Corps Air Station57 mi away
Near YCM
- YYZ · Lester B. Pearson International Airport41 mi away
- IAG · Niagara Falls International Airport13 mi away
- BUF · Buffalo Niagara International Airport28 mi away
- DU9 · Dunnville Airport31 mi away
Frequently asked questions
How far is UBJ from YCM?
The flight distance from Yamaguchi (UBJ) to Saint Catherines (YCM) is 6,772 miles (10,899 km, 5,885 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UBJ to YCM?
A nonstop flight takes about 13h 45m 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 Yamaguchi and Saint Catherines?
Saint Catherines is 13 hours behind Yamaguchi.
What is the cheapest way to fly from UBJ to YCM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UBJ–YCM that never appear on search engines, with no booking fees.