US Airways announced today that it will be the first airline in SLO County to offer first-class seating on select flights in and out of the San Luis Obispo County Regional Airport. The new service will be offered on the US Airways dual-class jet and will have nine first-class seats and 70 main-cabin seats. The airport noted in its announcement that this was a good fit for the San Luis Obispo market. US Airways offers three daily departures from San Luis Obispo directly to Phoenix and from there serves more than 200 destinations worldwide.