Just wondering if there is a separate check-in line for 1st Class passengers at most airports? We are flying the day before Thanksgiving which I've been told is the busiest travel day of the year, so that's why I'm curious. We will be flying USAir out of Logan Airport (Boston, MA). My flight is at 4:30pm, but I have to work until noon... just worried about getting stuck in a huge line to check-in. Never flown 1st class before (turned in frequent flier miles this time). Thanks in advance!