JetSuiteX is a public charter airline that flies out of San Jose's swanky private terminal on the opposite side of Terminals A and B. They already have two routes, one to Burbank and another to Bozeman, Montana. Their third route will be a nonstop to Carlsbad that launches on October 17th.
The flight will depart Carlsbad at 7:45am and arrive in San Jose at 9:10am, with the return flight leaving San Jose at 5pm and arriving at 6:25pm. Fares are $499 each way, but hey you are basically flying on a private plane.
For more info, head over to the JetSuiteX website.