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Departuremapleft a comment
Hey PH! I run DepartureMap, a small site for exploring direct flight routes. I built this because of a pattern I noticed after two years of bouncing around Asia: the same flight can feel completely different depending on direction and when you land. Bangkok to Tokyo (1h timezone difference) is nothing, but London to Bangkok (6h east) wrecked me every single time.I started doing the math on...

Jet Lag CalulatorCalculate your jet lag recovery time for any flight
I kept getting wrecked by jet lag flying around SE Asia and got tired of doing the math in my head every trip. So I built a calculator that actually tells you what to do.
Pick your origin and destination airports, choose when you're landing, and it gives you:
- Estimated recovery time (eastward travel is harder. the math is different)
- Whether you're traveling east or west and why it matters
- Personalized tips for light exposure, sleep timing, and meals based on your specific arrival time

Jet Lag CalulatorCalculate your jet lag recovery time for any flight
