Hi sogo....let's see, it all depends on the time assigned for your actual interview. My interview was early at 9 am. We had lunch and a tour from 12-1 (we actually finished at about 1:20 since we wanted more tour ) So you could approximate that you'll be outta there at 1:30. It's pretty close to the airport, so you could get an early afternoon flight. So make sure you know what time your interview's at, since some are at 3 pm. They sent me my time in the letter. Good luck. Feel free to PM me with any questions
p.s. Bring something to do during the waiting period, cuz you may have to sit there for 1 or 2 hours and I almost fell asleep. And don't forget to check out interviewfeedback.com!