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UBJ to YDT: distance & flight time
Yamaguchi (Yamaguchi Ube Airport) → Boundary Bay (Boundary Bay Airport)
5,117 mi
8,235 km · 4,447 nm
10h 30m
estimated nonstop flight time
-16h
time difference · heading northeast
See live UBJ→YDT fares Phone-only fares on this route — call free
Flight time details
5,117 miles nonstop takes roughly 10h 30m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time set-back when reading arrival times on your ticket.
The two airports
- UBJ — Yamaguchi Ube Airport · Yamaguchi, Japan
- YDT — Boundary Bay Airport · Boundary Bay, 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 YDT
- YVR · Vancouver International Airport11 mi away
- CXH · Vancouver Harbour Water Aerodrome16 mi away
- YLY · Langley Airport17 mi away
- YBW · Bedwell Harbour Seaplane Base25 mi away
Frequently asked questions
How far is UBJ from YDT?
The flight distance from Yamaguchi (UBJ) to Boundary Bay (YDT) is 5,117 miles (8,235 km, 4,447 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UBJ to YDT?
A nonstop flight takes about 10h 30m 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 Boundary Bay?
Boundary Bay is 16 hours behind Yamaguchi.
What is the cheapest way to fly from UBJ to YDT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UBJ–YDT that never appear on search engines, with no booking fees.