Originally Posted by
notquiteaff
well, 2001 and 2008 according to Wikipedia, which isn’t execatly every few years. But I certainly have no desire to board one of their flights, especially after their most recent business model switch.
and 1988, 1997, 2011, and most recently December 2017. Call it what you want, but that's a LOT of ownership transfers over it's lifetime.