JetShift builds a hyper-personalized circadian adjustment plan from your exact flight, chronotype, age, sleep pattern and caffeine habits. Pick your route on the map or by flight number, plan round trips, and get reminders for light, sleep, caffeine and melatonin timing.
Create Your PlanPrecise windows for seeking bright light or avoiding it to shift your body clock.
Day-by-day sleep window shifts that gradually move your rhythm to the destination.
Optimal windows to drink coffee and a hard cutoff to protect sleep quality.
Low-dose melatonin timing recommendations to reinforce your new schedule.
Pick cities on the map or type a flight number. Add a return date for round trips, plus your sleep, chronotype, age and caffeine habits.
We estimate your CBTmin and choose the easier route (advance vs delay) to shift your clock, personalized to you.
A colour-coded day-by-day timeline shows exactly when to seek light, sleep, cut caffeine and take melatonin — in the right timezone.
Enable browser alerts or add the plan to your calendar so every window pings you at the right moment.