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PUS to CYS: distance & flight time
Busan (Gimhae International Airport) → Cheyenne (Cheyenne Regional Jerry Olson Field)
6,158 mi
9,910 km · 5,351 nm
12h 32m
estimated nonstop flight time
-15h
time difference · heading northeast
See live PUS→CYS fares Phone-only fares on this route — call free
Flight time details
6,158 miles nonstop takes roughly 12h 32m 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
- PUS — Gimhae International Airport · Busan, South Korea
- CYS — Cheyenne Regional Jerry Olson Field · Cheyenne, 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 PUS
- CHF · Jinhae Airbase/Airport (G-813/K-10)14 mi away
- USN · Ulsan Airport37 mi away
- HIN · Sacheon Air Base/Airport49 mi away
- TAE · Daegu Airport52 mi away
Near CYS
- LAR · Laramie Regional Airport46 mi away
- DEN · Denver International Airport90 mi away
- FNL · Northern Colorado Regional Airport50 mi away
- GXY · Greeley–Weld County Airport51 mi away
Frequently asked questions
How far is PUS from CYS?
The flight distance from Busan (PUS) to Cheyenne (CYS) is 6,158 miles (9,910 km, 5,351 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PUS to CYS?
A nonstop flight takes about 12h 32m 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 PUS to CYS?
Nonstop service on PUS–CYS 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 12h 32m nonstop estimate.
What is the time difference between Busan and Cheyenne?
Cheyenne is 15 hours behind Busan.
What is the cheapest way to fly from PUS to CYS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PUS–CYS that never appear on search engines, with no booking fees.
Why are some PUS to CYS fares phone-only?
Consolidator contracts let us sell certain PUS–CYS 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.