Austrian appear to have used A319's on one/some of the INN charters, hopefully that is an indication the route is proving popular, I believe it is usually flown by F100's. Since there is so little happening (which could be seen as good & bad) at SOU I thought this would be worth posting!
https://www.flickr.com/photos/b752/16184491631
Credit to 'B752' for the photo.