Free jet lag planner
Land sharp on day one.
Flying four or more time zones with a first day you cannot afford to lose? Pick where you fly from and to. You get a day-by-day jet lag plan: when to sleep, when to get light, and when the last coffee is, three nights before you fly to three days after you land.
Built on the Eastman and Burgess adaptation model · No account, nothing to install
Already landed, or want the full tool? Open the jet lag calculator.