The Institute of Medicine released two seminal reports in 1999 and 2001.The first report, To Err is Human: Building a Safer Health System released in 1999 received enormous publicity and focused attention on the issues of medical error and patient safety.
The general rule of thumb is that one is supposed to arrive. 1  2 hours early for a domestic flight and. 2  3 for an international flight.
Usually for an international flight (out of europe) you should be there about 3 hours before the flight. for a European flight, u can be there 2 hours before the flight. But to be honest there is no point turning up that early unless you plan to go shopping at the airport, otherwise you will wait around for ages.