Follow these proven steps to actually fall asleep and stay asleep on your next long‑haul flight.
Based on: How to ACTUALLY Sleep on a Plane (According to SCIENCE) by Project Untethered
▶ Watch the source video on YouTube
What if the reason you can never sleep on planes has nothing to do with willpower or luck — and everything to do with a handful of fixable mistakes you didn't even know you were making?
You've been there. You board a red-eye with the best intentions, neck pillow around your neck, blanket ready, maybe a glass of wine to take the edge off. Six hours later you land feeling worse than when you started — stiff, groggy, and completely wrecked for the first day of your trip. And the frustrating part is that most of the advice out there is vague or just doesn't work in a real cabin seat.
Imagine instead stepping off that long-haul flight actually rested. You got real sleep — not that half-conscious head-bobbing limbo — and you're ready to explore the moment you land. No wasted first day. No zombie-mode sightseeing. Just energy when you need it most.
That's exactly what the team at Project Untethered set out to solve. The creator spent years as a full-time traveler racking up overnight flights and testing what actually works — then dug into the peer-reviewed science behind it all. We're talking German aerospace lab studies on cabin pressure and sleep quality, Stanford research on breathing techniques, and UK sleep studies on eye masks. The result is a clear set of actions that are grounded in real data, not travel-blogger guesswork.
This PDF checklist translates every science-backed tip from Project Untethered's viral video into a simple, step-by-step action plan you can run through before and during your flight. From choosing the right aircraft when you book, to what to eat (and drink) before you try to sleep, to the exact way to wear your neck pillow, to which over-the-counter sleep aids you should avoid — it's all here, organized so you can check it off and board with confidence.
Grab this checklist, run through it before your next flight, and finally get the sleep you've been missing at 35,000 feet.
Every checklist item comes with actionable notes to guide you — things like "Don't forget to do this before you start," "Avoid this common mistake," or "Set a reminder for 30 days out." Nothing vague, just clear next steps.
+ 8 more action items inside...
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