slot controls

Tag Archives for slot controls.

Scott Kirby Keeps Pushing for Newark Slot Controls — Here’s Why Those Should Be Abolished Everywhere Instead

Nov 21 2025

Scott Kirby argues that Newark needs slot controls to manage congestion, but slots are the wrong solution everywhere they’ve been imposed. They lock in incumbents, block competition, and do nothing to encourage airlines to spread demand or upgauge. Congestion pricing would solve the problem without giving away scarce access as a subsidy.

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NYC Travelers Hit Hard: DOT’s Slot Waiver Scandal Keeps Fares High, Competition Low

Jun 06 2024

The Biden administration broke up the JetBlue-American Airlines partnership because they were concerned with competition in New York, and didn’t want competitors colluding. Or maybe they just wanted to make sure there wasn’t a third viable competitor to take on Delta?

Because it sure seems that the administration is more interested in keeping competition out of New York than ensuring it.

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Spirit Airlines Shakes Up The Race For New Slots At Washington’s National Airport

May 23 2024

The recent FAA Reauthorization Bill contains 5 new roundtrips that DOT can assign ‘beyond the perimeter’ and airlines are jockeying for those. What’s odd, though is that Spirit Airlines is asking for National Airport to San Jose, the new slots are limited to incumbent airlines at the airport, and Spirit doesn’t serve National airport.

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FAA Will Continue To Protect Incumbent Airline Slots At The Most Congested Airports

Sep 16 2020

At many congested airports a ‘slot’, or limited number of permissions, is required to take off and land. Generally airlines have slots granted in perpetuity by government and these become properties rights that they can buy, sell, and trade.

However if they don’t use the slots they have at least 80% of the time, they can lose them. These rules have been waived during the pandemic, and the FAA plans to continue extending them.

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Europe Will Protect Incumbent Airlines From Competiton At Its Airports Through Winter

plane tails
Aug 28 2020

Europe has reversed course and announced an intention to protect incumbent airlines from competition at its airports at least through winter. Immediately after the company that coordinates takeoff and landing slots for 46 airports warned airlines that they were going to have to use their slots in the U.K. and Europe or lose them this winter, the European Commission introduced a proposed regulation to extend the waivers. I take it then that Airport Coordination Limited’s warning was more political pressure than prediction.

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Airlines Are Going To Have To Fly Full Europe Schedules This Winter To Keep Their Slots

plane tails
Aug 27 2020

Airport Coordination Limited, which coordinates takeoff and landing slots and slot trades for 46 airports, has issued guidance around U.K. and Europe and not extending ‘use or or lose it’ waivers for airline slots.

Under current rules if airlines don’t operate 80% of the flights they have the rights to they can lose their slots, and have them given to other airlines. This is a good thing.

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Slot Controls Don’t Reduce Flight Delays

airport newark
Aug 03 2019

Interesting research from Alexander Luttmann at UC Irvine suggests that slot controls don’t actually reduce delays at congested airports because large airlines at major airports “already internalize congestion” when planning their schedules.

That makes sense. Heavily congested airports take longer to get planes in and out. Flight times are longer. That means flights are more expensive — they take up more aircraft time and airlines have to pay their crews more, too.

While the busiest airports see plenty of flights, their largest airlines don’t just keep adding flights because that’s expensive, both for the new flights and for all of their existing flights which suffer greater delays and ultimately get longer flight times.

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