In Reply to: Funny that posted by Terrymacasie on Tuesday, 1. July 2014 at 08:09 Bali Time:
It's a very well oiled route, and I think that due to the fact that Perth is so isolated, they don't "take planes" at the last minute and stick them on other routes like they have the ability to do on the east coast (cos things are closer together).
I have found that the PER > DPS > PER route is very much always on time and I've never had any delays or cancellations. I have however had my fair share of annoying schedule changes, but at least they give you plenty of notice.