Sky Airlines flying to Arequipa?

Hi again! I was looking on a flight lookup site and I saw that Sky Airlines is flying to Arequipa from Dec 6. Can anyone confirm this? My friends and I would be ecstatic if this was the case, since we'd like to use them this March to get from Calama to Arequipa, through Arica. If anyone has any info on how to book tickets, we'd appreciate that too, since their website doesn't appear to be showing it. Thank you!
-Chris Curd