Hi Donny

We have flown US Airways, Philadelphia to Manchester over a dozen times now. Always been to Terminals A (East) or B. Never had to go back through security yet.

The only other time was to Terminal F but I was on my way back from Columbus Ohio. No security from there either.

As Robert mentions, we have been sat on the Manchester plane before, waiting for connecting flight passengers to arrive. The 15/20min delay was made up in the air, & we still landed at Manchester early.

If you do connect through A(East) or B you only have a 10min walk to Terminal A (West) for your flight home. Don't forget your hold baggage will have been checked through to Glasgow, so at least you won't have that to recheck.