Empty leg charter KBFI to KSLC 05/11 listing is not a scheduled flight. All times and locations are negotiable. Contact JetOptions to determine if your travel requirements fit within the availability of our charter plane. This charter aircraft is a Falcon 900 heavy business jet with seating for up to fourteen passengers. The empty leg charter rate from Seattle to Salt Lake City is available on May 11. Please fill out a charter request or call to book at 888-535-9538. Answered 24/7/365. PRI0504