The newest comiket version the author put out did actually have a bunch of isekai stuff, and this is all based on those to some degree, so who knows...They about to get isekai'd?
Worse than Tom Hanks as the pilot? Let Joseph Joestar handle the yokeTwo engines failure, really? Birdstrike?? My man got Tom Hanks as the pilot
When you have a lot of people to isekai and not a lot of time.Move over truck-kun!
It’s Plane-kun time
This seems quite likely.Probably survival arc, but it'll turn out they've dreamt it (or it's just him, as the narrator of sorts)