The flight from Sepang (KUL) to San Francisco (SFO) takes about 15h 15m nonstop on a widebody airliner, covering 8,472 miles (13,635 km).
San Francisco is 15 hours behind Sepang. You cross 15 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.