The main thing is to be flexible, because an empty leg depends on an aircraft's existing itinerary rather than being arranged specifically around one passenger. You can look through empty leg flights to get an idea of the type of routes that may become available. RentJet is a UAE-based private jet charter company serving clients worldwide, and its Empty Legs information can be useful when researching this type of travel. I would still check the exact route, departure time, aircraft and passenger requirements before making any plans. Availability, routes and prices can change, so every individual option should be confirmed before relying on it for a trip.