Waiting until the last minute isn’t an option for most travelers, of course. For those whose schedules can’t accommodate a last-minute booking, there are other options, though they can be pricier. West Coast airline Surf Air offers unlimited private plane flights to and from roughly a dozen California and Nevada locales like Los Angeles, Las Vegas, and Santa Barbara for $1,750 per month (plus a one-time $1000 initiation fee); the airline operates up to 90 flights each day and it added Monterey, Calif., to its list of itineraries on July 13, 2015.
Though the early Lockheed Jetstar had four, most production business jets have two jet engines, mostly rear-mounted podded engine. If mounted below their low wing, it wouldn't allow sufficient engine clearance without a too long landing gear. The HondaJet is the exception with its over the wing engine pods. Dassault Falcon still builds three-engine models derived from the Falcon 50, and the very light jet market has seen several single-engine design concepts and the introduction of the Cirrus Vision SF50 in 2016.