interesting what was said in the previous comment.. i cannot remember a prestwick flight going with less than 100 on it each day, most of the time it was hitting the 150/160 figure easily.. As for Liverpool, it was quite often to see it come in with only 20 on it at 8am or so each morning. It was only ever completely full when there was a footie match there, or in Manchester (same for Prestwick, but it was still always busy).