What is the best time for flights to arrive/depart? For the 5-day Intensive Program:Arrival: Flights landing around 1:00 PM are idealDeparture: Flights taking off around 3:00 PM are idealFor the 10/15/21-day Programs:Arrival: Flights landing around 2:30 PM are idealDeparture: Flights taking off around 2:30 PM are ideal