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YEC to RFD: distance & flight time
Yechon (Yecheon Airbase) → Rockford (Chicago Rockford International Airport)
6,501 mi
10,462 km · 5,649 nm
13h 13m
estimated nonstop flight time
-14h
time difference · heading northeast
See live YEC→RFD fares Phone-only fares on this route — call free
Flight time details
6,501 miles nonstop takes roughly 13h 13m 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
- YEC — Yecheon Airbase · Yechon, 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
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Near YEC
Near RFD
Frequently asked questions
How far is YEC from RFD?
The flight distance from Yechon (YEC) to Rockford (RFD) is 6,501 miles (10,462 km, 5,649 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YEC to RFD?
A nonstop flight takes about 13h 13m 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 Rockford?
Rockford is 14 hours behind Yechon.
What is the cheapest way to fly from YEC to RFD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YEC–RFD that never appear on search engines, with no booking fees.