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UKB to BOI: distance & flight time
Kobe (Kobe Airport) → Boise (Boise Air Terminal/Gowen Field)
5,413 mi
8,712 km · 4,704 nm
11h 5m
estimated nonstop flight time
-15h
time difference · heading northeast
See live UKB→BOI fares Phone-only fares on this route — call free
Flight time details
5,413 miles nonstop takes roughly 11h 5m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time set-back when reading arrival times on your ticket.
The two airports
- UKB — Kobe Airport · Kobe, Japan
- BOI — Boise Air Terminal/Gowen Field · Boise, 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 UKB
- KIX · Kansai International Airport14 mi away
- ITM · Osaka International Airport16 mi away
- TKS · Tokushima Airport/JMSDF Air Base49 mi away
- TJH · Tajima Airport66 mi away
Near BOI
- MUO · Mountain Home Air Force Base40 mi away
- ONO · Ontario Municipal Airport50 mi away
- MYL · McCall Municipal Airport92 mi away
- SUN · Friedman Memorial Airport97 mi away
Frequently asked questions
How far is UKB from BOI?
The flight distance from Kobe (UKB) to Boise (BOI) is 5,413 miles (8,712 km, 4,704 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UKB to BOI?
A nonstop flight takes about 11h 5m 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 Kobe and Boise?
Boise is 15 hours behind Kobe.
What is the cheapest way to fly from UKB to BOI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UKB–BOI that never appear on search engines, with no booking fees.