According to industry data, 93% of long‑haul travelers report experiencing fatigue, malaise, and impaired concentration from jet lag. That frustration led Herr to create Flykitt, a system designed to eliminate jet lag and help travelers stay focused and functional. The problem starts with cabin pressureJet lag isn't just about adjusting to new time zones. In the Flykitt jet lag app, the algorithm calculates the ideal window to fall asleep, based on your flights, your arrival time, and your body's rhythms, all personalized to you. Jet lag is not inevitableMost travelers accept jet lag as just part of the deal.