Right now, when Poland is part of EU since more then 10 years, Polish citizens are choosing plane a lot. Nothing weird in that, cause prices of plane tickets are very cheap, because of tiny airline companies.
Nowadays, because of small airline corporations, we could travel for a penny, using air jets as our types of transportation. It’s much more comfortable, quicker and simpler then car or a train. From one part of continent to another one, you could get within three hours tops. That is why, when you wish to visit your family in Berlin or also go to a Black Sea side, you need to reserve a tickets immediately.
North America get really popular between Polish citizens, especially since airline companies lower prices of long distance flights much. Passengers wish to visit United States, cause they recall it really well from pop culture.