(2) Round Trip Airport Express Tickets good for transportation between Sonoma County and San Francisco or Oakland Airports.

We offer scheduled transportation 365 days a year between Sonoma County and San Francisco and Oakland Airports. Let our buses drop you off only steps away from skycap stations at the airport and pick you up directly outside baggage claim carousels. No matter what time your travel needs might be, our flexible schedule caters to virtually any flight. Plus, we have pick up and drop off locations in Petaluma, Rohnert Park, and Santa Rosa - the largest communities in Sonoma County.

http://www.airportexpressinc.com