Many of us are, most of the time, selecting airplanes flights as our type of transportation, mostly when we are traveling abroad. Holidays, visiting friends and relatives, few people even earning money in different countries. We have a lot of alternatives in companies, we can always find the cheapest flight in our date and buy it. But the problem is not only with searching for proper flight. Also, we have to prepare to our trip, and beaware of plenty regulations about flying by jet. Different thing is baggage, at the very first moment we are booking our tickets, we must to select kind of it.