We used Tim Air about a year ago. The flight is really fun and quick, but we waited an hour or so to get on it and I wouldn't say it saved any time. They had a taxi ready to pick us up at the Negril airport . That taxi was kind of expensive, so you may want to make your own arrangements if you have a regular driver. For us the extra $10ish over what I thought would be a normal rate was fine for the convenience of Tim Air just arranging it. Flying in the little plane was fun and I'm glad we did it once, but probably won't again.