Going away on vacation......?

Question

I'm going to london for Christmas and Ill be flying through PHL (Philadelphia International Airport). I was wondering how much earlier than my flight should I check in. I would normally do so about 90 minutes early, but I'm leaving on Christmas Eve, so now I'm not sure.

Answer 1

be in the airport at least 2 hours earlier...trust me i travel a lot...have fun in london...!