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YEC to WYS: distance & flight time
Yechon (Yecheon Airbase) → West Yellowstone (Yellowstone Airport)
5,703 mi
9,179 km · 4,956 nm
11h 39m
estimated nonstop flight time
-15h
time difference · heading northeast
See live YEC→WYS fares Phone-only fares on this route — call free
Flight time details
5,703 miles nonstop takes roughly 11h 39m 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
- YEC — Yecheon Airbase · Yechon, South Korea
- WYS — Yellowstone Airport · West Yellowstone, 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 YEC
Near WYS
- BZN · Gallatin Field75 mi away
- JAC · Jackson Hole Airport77 mi away
- LVM · Mission Field77 mi away
- IDA · Idaho Falls Regional Airport94 mi away
Frequently asked questions
How far is YEC from WYS?
The flight distance from Yechon (YEC) to West Yellowstone (WYS) is 5,703 miles (9,179 km, 4,956 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YEC to WYS?
A nonstop flight takes about 11h 39m 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 Yechon and West Yellowstone?
West Yellowstone is 15 hours behind Yechon.
What is the cheapest way to fly from YEC to WYS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YEC–WYS that never appear on search engines, with no booking fees.