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SSN to HDN: distance & flight time
Seoul East (Seoul Air Base (K-16)) → Hayden (Yampa Valley Airport)
6,050 mi
9,736 km · 5,257 nm
12h 20m
estimated nonstop flight time
-16h
time difference · heading northeast
See live SSN→HDN fares Phone-only fares on this route — call free
Flight time details
6,050 miles nonstop takes roughly 12h 20m 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
- SSN — Seoul Air Base (K-16) · Seoul East, South Korea
- HDN — Yampa Valley Airport · Hayden, 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 SSN
- ICN · Incheon International Airport36 mi away
- SWU · Suwon Airport15 mi away
- GMP · Gimpo International Airport19 mi away
- OSN · Osan Air Base25 mi away
Near HDN
- SBS · Steamboat Springs Bob Adams Field19 mi away
- EGE · Eagle County Regional Airport60 mi away
- SAA · Shively Field70 mi away
- RIL · Garfield County Regional Airport71 mi away
Frequently asked questions
How far is SSN from HDN?
The flight distance from Seoul East (SSN) to Hayden (HDN) is 6,050 miles (9,736 km, 5,257 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SSN to HDN?
A nonstop flight takes about 12h 20m 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 SSN to HDN?
Nonstop service on SSN–HDN 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 20m nonstop estimate.
What is the time difference between Seoul East and Hayden?
Hayden is 16 hours behind Seoul East.
What is the cheapest way to fly from SSN to HDN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SSN–HDN that never appear on search engines, with no booking fees.
Why are some SSN to HDN fares phone-only?
Consolidator contracts let us sell certain SSN–HDN 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.