Traveling by a plane is the most popular kind of transportation at the moment. Because of small airline firms, you may transfer from one country to another in a really low prize. Also, voyage form Rome to Wroclaw took like two hours, the exact same length by railway will take almost one day of your life. But if you are reserving a journey by jet, you need to be aware of some regulations. One of it, is to arrive at the airport, at least couple hours before your flight.