I'm supposed to be at the school by noon. I'd like to travel on the morning of so I dont have to spend money on a hotel room, but all of the flights I have checked get into Philadelphia international no sooner than 11:15 AM. Do you think thats cutting it too close? How much does a taxi cost from the airport to the Penn medical center? Also, do you think the admissions office would let me stow my luggage temporarily in their office during the first day until I meet my student host later?