Haven't flown on UA in quite sometime, so I've got a few questions. Since I no longer have status , I know boarding can be a real pain. Does UA board back to front? I'm in the last 2 rows of a 752. What is the charge for the 1st checked bag? How high is "H" class on the pecking order? As always, thanks for your help! PS....anyone out there flying UA 547 or UA 331 on Saturday?