Use It or Lose It: The 80/20 Airport Slot Rule, Explained
The 80/20 slot rule: fly a slot series 80% of the time or lose it. Where it applies, what COVID changed, ghost flights, and where the rule stands now.
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3 articles tagged #airport-slots.

The 80/20 slot rule: fly a slot series 80% of the time or lose it. Where it applies, what COVID changed, ghost flights, and where the rule stands now.

Nearly 400 airports worldwide restrict who can operate and when in 2026, and around 43% of global departures leave a slot-coordinated field. Here's the 2026 landscape — and why a published schedule and its slot holdings have to agree.

At the world's busiest airports you can't just publish a flight — you need a slot. Here's how slot coordination works, the three airport levels, and why the schedule and the slot book have to agree.