You are living in a fantasy world if you really believe those airlines have the same percentage and magnitude of flight schedule snafu's that Allegiant has. And don't even ask about the number of critical engine failures, shutdowns and inflight hiccups. If Delta or American had the same percentage rate of serious engine problems that Allegiant has there would be an immediate FAA grounding and investigation into what the heck is going on. But with a smaller operator like Allegiant it isn't getting the attention it should.