What Is a Layover?

What is a layover?

A layover is the period of time you spend waiting at an intermediate airport between two flights when your journey is not a single nonstop flight. If your trip from one city to another routes through a third airport, the time you spend at that middle airport, after arriving on the first flight and before departing on the second, is the layover. Layovers exist because airlines route many trips through hub airports rather than flying every city pair directly. A layover can be as short as under an hour or as long as several hours, and in some cases an overnight. Understanding your layover, how long it is and what you need to do during it, helps ensure you make your onward flight smoothly.

How is a layover different from a connecting flight?

A layover and a connecting flight are related but not the same thing. A connecting flight refers to the flight itself, or the overall itinerary that requires you to change planes rather than flying nonstop, so a trip with a connection involves two or more flights. The layover is specifically the waiting time at the connecting airport between those flights. In other words, the connecting flight is what you board next, and the layover is the gap of time you wait before boarding it. People sometimes use layover loosely to mean the connection itself, and a longer stop, especially one over 24 hours or that you plan around, is often called a stopover, but the core idea is that the layover is the waiting period during a connection.

How long is a typical layover?

Layover length varies, and the key concept is the minimum connection time, which is the shortest gap an airport allows between a landing and a departure for you to make the connection, often around 30 to 90 minutes depending on the airport and whether the connection is domestic or international. A comfortable domestic layover is usually about 1 to 2 hours, while for international connections, where you may need to clear immigration, change terminals, or recheck bags, 2 to 3 hours or more is safer. Too short a layover risks missing your flight if the first is delayed, while a very long layover means extra waiting. When booking, aim for a buffer above the minimum, especially for international trips or tight schedules.

What should you know about layovers?

A few practical points help with layovers. Check whether your connecting flight departs from the same terminal or a different one, since changing terminals takes time. On international itineraries, you may need to clear immigration and security again, and sometimes reclaim and recheck baggage, though on a single ticket your checked bags are usually transferred automatically to the final destination. If you booked separate tickets, you often must collect and recheck bags yourself and pass security again, which needs more time. During long layovers, some airports let you leave to explore, and some countries require a transit visa. Building in enough time, knowing the airport layout, and understanding the baggage and security process make layovers far less stressful and reduce the risk of a missed connection.