The flight from Seoul (ICN) to Chicago (ORD) takes about 10h 58m nonstop on a widebody airliner, covering 6,536 miles (10,519 km).
Chicago is 14 hours behind Seoul. You cross 14 time zones heading west. Westbound trips like this one are usually a little easier to adjust to, so plan for a day or two of jet lag.
We may earn a commission if you book through these links, at no extra cost to you.
New tools, fresh route data, and the odd travel tip. No spam, and you can unsubscribe anytime.