Which Airports Have Slots?

Most major airports have some form of slot system in place, which regulates the number and timing of aircraft movements. Slots are typically allocated by an airport’s slot coordinator, who is responsible for ensuring that the airport operates efficiently and safely.

In some cases, airlines may negotiate slots with the airport directly.

There are a number of reasons why an airport may have a slot system in place. One is to ensure that the airport can handle the maximum number of flights possible without exceeding its capacity. This is particularly important during peak periods, when demand for flights is at its highest.

Another reason is to reduce noise pollution from aircraft movements. By staggering arrival and departure times, it is possible to minimise the amount of noise that affects local residents.

The vast majority of slot systems operate on a first-come, first-served basis. This means that airlines must request slots in advance and are then allocated them based on the order in which their request was received.

There are a few exceptions to this rule, such as at London Heathrow Airport, where slots are auctioned off to the highest bidder.

Airlines typically hold a number of slots at their home airports, which they use to schedule their regular services. When demand is high, they may lease slots from other airlines in order to operate additional flights.

This can be a costly exercise, as airlines must pay a premium for leased slots. It can also be difficult to obtain slots at popular airports, such as London Heathrow, where there is significant competition for limited space.

The slot system is a vital part of airport operations and helps to ensure that flights are able to take off and land safely and on time. It also ensures that noise pollution is kept to a minimum.