Jet Lag Calculator
See the time difference between two cities, how strong the jet lag may feel, and whether you are flying east or west — plus recovery tips you can apply before departure and on arrival. Use it to plan lighter first days, sleep windows and hydration when you book long-haul trips.
Build recovery time into your itinerary — FlyKube packages keep flights and hotel in one place so you can focus on the trip.
How to use the jet lag calculator
- Search and select your origin city and your destination city.
- Run the calculation to see the time difference in hours and travel direction.
- Read the severity band as a planning hint, not a medical diagnosis.
- Check the estimated recovery range and add buffer days to important meetings or tours.
- Apply the tips: light exposure, sleep window shifts and hydration before you fly.
Frequently asked questions
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