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YNY to ALN: distance & flight time
Sokcho / Gangneung (Yangyang International Airport) → Alton/St Louis (St Louis Regional Airport)
6,580 mi
10,589 km · 5,718 nm
13h 22m
estimated nonstop flight time
—
time difference · heading northeast
See live YNY→ALN fares Phone-only fares on this route — call free
Flight time details
6,580 miles nonstop takes roughly 13h 22m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- YNY — Yangyang International Airport · Sokcho / Gangneung, South Korea
- ALN — St Louis Regional Airport · Alton/St Louis, 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 YNY
- KAG · Gangneung Airport (K-18)26 mi away
- WJU · Wonju/Hoengseong Air Base (K-38/K-46)58 mi away
- ICN · Incheon International Airport128 mi away
- SSN · Seoul Air Base (K-16)95 mi away
Near ALN
- STL · St Louis Lambert International Airport20 mi away
- BLV · Scott AFB/Midamerica Airport26 mi away
- SUS · Spirit of St Louis Airport36 mi away
- SPI · Abraham Lincoln Capital Airport69 mi away
Frequently asked questions
How far is YNY from ALN?
The flight distance from Sokcho / Gangneung (YNY) to Alton/St Louis (ALN) is 6,580 miles (10,589 km, 5,718 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YNY to ALN?
A nonstop flight takes about 13h 22m 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 cheapest way to fly from YNY to ALN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YNY–ALN that never appear on search engines, with no booking fees.