In 2026, a 1-hour layover is almost never enough for a self-transfer, and attempting it is a high-risk gamble. A "self-transfer" means you have booked two separate tickets; you must land, clear immigration (on international flights), collect your checked luggage, exit the secure area, and then check in again at the departure desk before clearing security for your second flight. Most airlines have a bag-drop cutoff of 45–60 minutes before departure, meaning your first flight would have to land early and you would have to sprint through the terminal to even stand a chance. Even without checked bags, a minor delay of just 15 minutes on your first leg could cause you to miss your connection, and because the tickets are separate, the second airline is under no legal obligation to rebook you for free. For a "safe" self-transfer, a high-value peer recommendation is to allow at least 3 to 4 hours, giving you a buffer for delays, long immigration queues, and the logistical hurdle of switching terminals.