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The Fastest Way to Board a Plane Feels Like the Slowest

CGP Grey9 HN recommenders · recommended in 6 months, 2020–2023
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explainer · general · evergreen · 2020–2023 on HN

CGP Grey compares airplane boarding methods, based on an arXiv paper, and shows why the intuitive back-to-front approach is slow while random or outside-in boarding does better.

It is the default link in any thread about boarding or deplaning order, praised as an excellent, clear treatment.

12 comments from Hacker News

@sand5002023-09 · in “Boarding a plane is a nightmare. Here’s how we got here”

Highly recommend this video of plane boarding methods by CGP Grey ▶ this video The end is the real kicker, how we deplane is the worst method.

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@ninjinxo2023-08 · in “A proposal for much faster aircraft exit – “Fill and Flush””

Better off watching CGP Grey's video "The Better Boarding Method Airlines Won't Use" which has more discussion of the topic, more simulations, and puts forward better methods that are either faster or allow families to remain grouped. ▶ this video This is basically link but differs to the paper in that it doesn't consider: alternating odd-and-even row disembarkment, which would give passengers more aisle space to potentially speed-up luggage handling.

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@djha-skin2023-10 · in “United Airlines plans to board passengers with window seats first”

Obligatory reference to CGP Grey's excellent treatment of the topic (video): ▶ this video And he shows that window middle aisle saves a little bit of time, but not much.

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@penjelly2023-10 · in “People with autism less likely to succumb to bystander effect, research finds”

or maybe people are in a new place and processing a totally foreign environment? Maybe theyre stressed/tired from flying? Not thinking because theyre in a rush? Its not that hard to find reasons for why people might make mistakes in an airport. > another example: queueing to board the plane. other than to fit in, why on earth would I stand there and compete to spend more time in a sweaty uncomfortable seat packed with 400 other people? plus, if you get on last, you can take advantage of empty rows before anyone else what? people are following direction, and the way the plane boards is actually important to how fast it loads, so youre messing with that because its a mild convenience to you and you consider that intelligent behaviour? cpg grey has a video on this i suggest you take a look ▶ this video

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@lwhsiao2023-08 · in “A proposal for much faster aircraft exit – “Fill and Flush””

CGP Grey did a great YouTube video on this several years ago, and why airlines won't use it: ▶ this video Note that this is from a boarding, not deplaning viewpoint, but the concepts are similar.

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