Sleeping at the airport requires a balance of comfort and vigilant security. To protect your belongings, you should use your luggage as a pillow or loop a strap around your arm or leg so that any movement of the bag will wake you. In 2026, many travelers use small "personal alarms" or smart-tags that notify their phone if their bag moves more than a few feet away. For personal safety, it is best to sleep in well-lit areas near other travelers or within sight of a security camera or an airport staff desk; avoid isolated "quiet corners" that aren't monitored. Checking the "Sleeping in Airports" website for crowd-sourced reviews of specific terminals is a standard prep step. If you are traveling solo, consider staying in a "Minute Suite" or an "Aerotel" if the airport offers them, as these provide a lockable door. Always keep your most vital documents—passport, phone, and wallet—in a concealed money belt or an interior pocket of your clothing rather than in a bag that could be snatched while you are in a deep sleep.