Check your rights when traveling with an airline within the EU. Calculate yourself with the flight calculator if you are entitled to compensation if your aircraft is late.
Look what are the obligations of the airline companies, when you are waiting for a delayed flight at the airport. Also find out what you have to do, if your luggage is lost, delayed or does not arrive at the destination with you.
Use of the calculator is easy and free. All you need to do is enter the departure and arrival location of your flight in English.