The aircraft with registration N888KG is owned by Derek Maxfield, a Utah entrepreneur and philanthropist. The plane is registered to N888KG LLC, a company associated with Derek Maxfield and located in Lehi, Utah. The aircraft is a Bombardier Challenger 300, serial number 20402. Derek Maxfield is also linked to the Derek and Shelaine Maxfield Family Foundation and an online marketing company called Komigo. The plane's FAA registration data and ownership details confirm this information.