Tranportation options either you’re a citizen or just visiting, must know this. From how are the traffic conditions, know the bus routes and the flight schedules, here you have some interesting links so you can start your search about Orange County travel & transportation.
Airport Monitor http://www.ocair.com/CommunityRelations/AirportMonitor.aspx
Bus Route Trip Planner http://www.octa.net/bus-trip-planning.aspx
Flight Schedules http://timetables.oag.com/sna/
Traffic Conditions http://www.dot.ca.gov/dist12/D12_tmc/webmap/d12map.html