We arrive in SJ at 1 AM. Our departing flight leaves at 6 AM. The tour we signed up for through Latin America 4Less will pick us up, and take us to the airport. I am not a very trusting soul. What would the other options be at 1 AM or at 4 or 5 AM?. Are there taxis available? I am afraid of being stuck in a situation where the airport is essentially closed down because of the hour of the day.