Jetlag Coach

Jetlag Coach helps you plan for jet lag with personalized guidance for when to sleep, seek light, avoid light, and use caffeine during long-haul travel.

Jet lag happens when your body clock is still aligned with the time zone you left. The timing of light, sleep, and activity can help shift that clock toward your destination. Jetlag Coach turns those principles into a practical timeline for your trip.

Enter your usual sleep schedule, your chronotype, and your itinerary. Jetlag Coach creates a continuous plan covering the days before departure, your flights and layovers, and the days after arrival.

Your plan shows: • When to sleep or rest • When to seek bright light • When to avoid bright light • When caffeine may help • Optional melatonin timing, if enabled

Jetlag Coach can generate a plan for trips across one time zone or many. Whether your itinerary is a direct overnight flight or a multi-leg journey with layovers, the app keeps everything in one continuous timeline, so you can see what to do before departure, during travel, and after arrival.

Why timing matters

Light is one of the strongest signals for your body clock. Exposure at the right time can help move your rhythm toward the destination. Exposure at the wrong time can make adjustment harder. Sleep timing, caffeine, and optional melatonin can also influence how you adapt.

Jetlag Coach uses science-informed timing to help you apply these signals more consistently before, during, and after travel.

Designed for real trips

• Personalized plans based on your sleep routine, chronotype, and itinerary • Continuous timeline across pre-trip, in-flight, and post-arrival days • Multi-leg trip support • Clear guidance for sleep, light exposure, caffeine, and optional melatonin • Timely reminders during your trip • English and French support