Gotta be the list of defunct airlines in the USA. So many they needed to split it up alphabetically. Makes you wonder why any new budget airline even tries https://en.wikipedia.org/w/index.php?title=Category:Defunct_airlines_of_the_United_States
what are ya'lls favorite wikipedia page? I myself is partial to the 'variations' entry for high fives https://en.wikipedia.org/wiki/High_five