Plenty of us are, most of the situations, choosing airplanes flights as our type of transportation, mostly when we are going abroad. Vacations, visiting colleagues and families, many people even earning money in another states. We have plenty of options in carriers, we can always choose the cheapest flight in our date and buy it. But the problem is not just with searching for correct flight. Also, we must to get ready to our travel, and beaware of plenty regulations about flying by airplane. Another thing is luggage, at the very same time we are buying our tickets, we have to choose kind of it.