Shift your body clock, not your schedule
Enter your flight and JetShift tells you exactly when to seek light, avoid light, sleep, and take caffeine or melatonin. Advice that fits your real life.
How JetShift works
Three steps from flight booking to adjusted body clock.
Enter your itinerary
Add your flight details: departure, arrival, time zones. JetShift calculates the shift your body clock needs.
Get your personal timeline
See exactly when to seek bright light, avoid light, sleep, nap, have caffeine, or take melatonin. Every recommendation is timed to your circadian phase.
Adjust gradually
Start shifting before you fly, continue during travel, and finish on arrival. Your body clock moves in sync with your destination, not against it.
Advice that fits your real life
Most jet lag tools give you a perfect schedule. The problem: perfect schedules assume you have no job, no kids, and unlimited flexibility.
JetShift runs a practicality filter. It knows you have a meeting at 9 AM, that your toddler wakes at 6, that you cannot just skip dinner. So it bends the recommendations to fit your constraints while still shifting your clock effectively.
- Respects work hours and fixed commitments
- Accounts for family schedules and meal times
- Adjusts intensity based on trip length
Your body clock, visualized
The body clock ring shows where your internal time sits relative to local time. As you follow the plan, watch the two rings converge.
The outer ring is destination time. The inner ring is your body clock. When they align, you are adapted. JetShift shows this in real time so you can see your progress.
This is not a guess. It is based on your circadian temperature minimum, the pivot point that determines whether light advances or delays your clock.
Ready to travel without the fog?
JetShift helps you arrive feeling like yourself. Timing advice based on real science, shaped around your real schedule.
Get JetShift