UK, Ireland /
No Poles Allowed! - Latest Polonophobic Outrage Out of Britain [660]
there's two flights leaving everyday from Chicago to Warsaw
And there's 9 flights a day between the British Isles and Wrocław on cheap airlines
Infrastructure matters and the combination of distance plus expense means less travel and more losing contact. Also as a recent group Poles in the UK maintain more contact with each other and family in Poland. there's no big movement of Poles to the US and there hasn't been in a long time, there's no equivalent of the intense back and forth between Poland and the British Isles (not to mention Germany, Belgium, Scandinavia, Italy....)
Poles in the US are fewer on the ground and more integrated into US society (since most arrived before the fetid multicultural flower bloomed). People in Poland mostly regard American Polonia as out of touch and more concerned with things of little interest to most Poles in Poland while Poles in the British Isles (Germany etc) are family, friends and neighbors living between two countries....