Orange County airport is served by Alaska, America West, American, Continental, Delta, Northwest, Reno Air, Southwest, TWA, United, and US Air, and has direct flights to most parts of the United States.
Taxis are also plentiful.
Rental cars are available from the Baggage Claim Area. Rental cars are also available adjacent to the Baggage Claim Area. For attendees who are just planning to attend the conference, a car is not necessary since there are plenty of restaurants within walking distance of the hotel.