The A320 has a longer turn time than the F100. You may need to decrease the frequency of your routes before switching aircraft.

Hello. My airline is EuroJet and I've been trying to change my aircraft. I was able to replace my Saab 2000's with ERJ-145LR aircraft on their routes but when I try to move routes from my F-100's to my new A320's, no aircraft shows up for the routes to be moved to. The F-100's are all brought from the lessors and all the routes have enough capacity for my new A320's. Any idea why this is happening?

Thanks in advance.