Traveling by a plane is not a piece of cake. You must to know plenty of thinks before you get inside of it, and even much more faster. What to put inside carry on baggage, and what difference is between checked luggage? Can I bring any sort of food on board? And what about cosmetics? And flying with pets? What documents do I need when I am a disabled person? Could I have a diving equipment with me? And many more. And what with some specific destination? What you have to know when you are wishing to travel to/from Canada or USA?