I was passing through YUL yesterday on my way to YWG. While taxiing off 24L to the terminal, I noticed 2 A320's parked close to the de-icing pad. They appeared to be painted in Virgin America colors with red engine cowls and tails and had engine covers on. I was sitting in an aisle seat, so it was hard to see.
Then when taxiing to 24L for departure, I noticed another 2 A320's parked at the Skylink hanger. Both these where all white and the outside a/c had red engine cowlings.
I was wondering what airline they belonged to and why they where at YUL.
Just curious.

[Edited 2006-09-25 19:37:09]