According to this page[0], this is a project by Pieter Levels, which I immediately assumed because of the design.<p>That said, I don't think this project is updated very much, or has _any_ value because it doesn't disclose how the data is acquired, and how the rankings are distributed.<p>Additionally, there is no separate page for the airlines themselves, and instead they are direct links to the airline website.<p>In this context, the page might be useful for novelty purposes to learn about different airline names, but nothing more.<p>[0]: <a href="https://levels.io/projects/" rel="nofollow">https://levels.io/projects/</a>
I don't know where Pieter pulls the data from but one should note that this doesn't cover all accidents.<p>Pegasus Airlines has an excellent standing in this list but there are accidents where the plane got off the track.<p>One of these (February 5th, 2020) actually ended up fatal with 3 people dead out of 183:
<a href="https://tr.wikipedia.org/wiki/Pegasus_Hava_Yollar%C4%B1%27n%C4%B1n_2193_sefer_say%C4%B1l%C4%B1_u%C3%A7u%C5%9Fu" rel="nofollow">https://tr.wikipedia.org/wiki/Pegasus_Hava_Yollar%C4%B1%27n%...</a><p>Yet fortunately in another one (January 13rd, 2018) nobody got hurt:
<a href="https://tr.wikipedia.org/wiki/Pegasus_Hava_Yollar%C4%B1%27n%C4%B1n_8622_sefer_say%C4%B1l%C4%B1_u%C3%A7u%C5%9Fu" rel="nofollow">https://tr.wikipedia.org/wiki/Pegasus_Hava_Yollar%C4%B1%27n%...</a><p>In both cases, the plane was a Boeing 737-800.<p>I'm assuming this page is counting crashes, not the accidents that happen on the track.