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YNY to RFD: distance & flight time
Sokcho / Gangneung (Yangyang International Airport) → Rockford (Chicago Rockford International Airport)
6,405 mi
10,307 km · 5,566 nm
13h 1m
estimated nonstop flight time
-14h
time difference · heading northeast
See live YNY→RFD fares Phone-only fares on this route — call free
Flight time details
6,405 miles nonstop takes roughly 13h 1m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.
The two airports
- YNY — Yangyang International Airport · Sokcho / Gangneung, South Korea
- RFD — Chicago Rockford International Airport · Rockford, 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 RFD
Frequently asked questions
How far is YNY from RFD?
The flight distance from Sokcho / Gangneung (YNY) to Rockford (RFD) is 6,405 miles (10,307 km, 5,566 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YNY to RFD?
A nonstop flight takes about 13h 1m 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 Sokcho / Gangneung and Rockford?
Rockford is 14 hours behind Sokcho / Gangneung.
What is the cheapest way to fly from YNY to RFD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YNY–RFD that never appear on search engines, with no booking fees.