Why Flying East Gives You Worse Jet Lag Than Flying West

In this reel

The direction you fly actually changes how hard jet lag hits you — and there's a real biological reason why. 🛫

Transcript

Flying east actually hits your body harder than flying west. Your internal clock naturally runs just over 24 hours — closer to 24.2. Flying west extends your day, which aligns with how your clock already drifts. But flying east shortens your day, forcing your clock to sprint — and it struggles. Getting bright morning light at your destination may help reset your clock faster. Follow for more travel science you actually need to know.