No, you must book your own travel to and from your SUP & Sail trip with THE SUP WEEK.
If your SUP & Sail trip starts in the greater Split area, there is the option of arriving via Split Airport; if your trip goes through the Kornati islands, it is best to arrive via Zadar Airport.
Alternatively, you can, of course, also drive to Spilt or Zadar – you decide which route is best for you.