What is a takeoff slot in aviation?

Slot Coordination Switzerland Definition of Slot slot aviation Airport slots regularly appear in aviation news, especially regarding busy airports, but what are they, how do they work, and why are they slot machines in virginia 711 The Commission adopted an extension to the slot relief rules of the 2022 summer scheduling season, running from 28 March 2022 until 29

slot time meaning Airlines have to use their approved slots to at least 80% extent, to retain them for the next equivalent schedule The aviation calendar has two