Any route, any timezone

JET LAG PLANNER

Beat jet lag before it starts.
A personalised plan built around your flight.

☀️ Circadian-rhythm based 🔬 Science-backed protocol

01 / Your Flight

02 / Your Personalised Plan

04 / Pro Tips

💧
Hydrate every hour Aim for a glass of water per hour on board. Cabin air is extremely dry and dehydration worsens fatigue significantly.
☀️
Light is your reset switch Morning sunlight at your destination is the single most powerful signal to reset your circadian rhythm. Prioritise it above everything.
🌙
Melatonin (optional) 0.5–1mg at destination bedtime can help reset your rhythm. Low dose works just as well as high - less is more.
🚫
Cap your naps 20–30 minutes maximum, and always before 14:00 destination time. Long naps destroy your night sleep and extend jet lag.
🍷
Avoid alcohol on board Alcohol at altitude worsens dehydration and fragments sleep quality even if it helps you fall asleep initially.
🧠
Shift your clock mentally As soon as you board, change your watch to destination time and start thinking in those hours. It makes a real difference.

Privacy Policy

Last updated: April 2025

What we collect

Jet Lag Planner does not collect, store or share any personal data. Your flight details are used only within your browser to generate your plan and are never sent to our servers.

Calendar exports

When you use "Add to Calendar", events are created directly between your browser and your chosen calendar provider (Google, Apple or Outlook). We do not see or store any calendar data.

Flight lookups

If you use the flight number lookup feature, your flight number and date are sent to a third-party flight data API to retrieve schedule information. No personal details are required or transmitted.

Analytics

We may use Google Analytics to understand how visitors use the site (pages visited, time on site, country). This data is anonymous and aggregated. No cookies are used for advertising purposes.

Third-party services

This site uses Google Fonts (typography) and Cloudflare CDN (scripts). These services may log your IP address as part of normal web traffic. Please refer to their respective privacy policies for details.

Donations

The "Buy me a coffee" link takes you to an external platform (buymeacoffee.com). Any payment or personal data you provide there is governed by their privacy policy.

Contact

Questions about privacy? Get in touch via the contact link in the footer.

Add Plan to Calendar
Your full recovery schedule - flight, sleep targets & morning routine - will be added as individual events.