Being waitlisted for a flight means that the specific cabin or fare class you requested is currently full, but the airline has put you on a list to receive a seat if a confirmed passenger cancels or fails to show up. This is most common in two scenarios: Award Bookings, where you want to use miles for a seat that isn't currently available, and Standby Travel, where you are trying to get on an earlier flight. If you are waitlisted, you do not have a confirmed ticket. Your status will remain "on request" until a seat opens up and the airline "clears" you. Airlines prioritize the waitlist based on frequent flyer status, fare type, and the time the request was made. In 2026, many airlines use automated systems to notify you via their mobile app if your seat becomes confirmed. It is a high-risk strategy if you have a non-negotiable arrival time; however, for flexible travelers using points, it can be a way to snag a premium seat that would otherwise be unavailable.