Hi. This summer, I will be traveling from Philadelphia to San Jose, Costa Rica by way of Charlotte (same airline/connecting flight). The first leg of the flight leaves Philadelphia at 7:00 a.m. (ugh!). Originally, we were going to be traveling on an 8:20 flight, but American Airlines moved the departure 20 minutes later, making the connection time too short to make. That's another story . . .
My question is: will the first leg (Philly to Charlotte) will be treated as a domestic or as an international flight? In other words, do I need to arrive 2-3 hours before flight time or am I fine with what I normally do for domestic travel. Will luggage be checked straight through? What will we need to do between flights in Charlotte?
Two different American Airlines agents have given me contradictory information. So I appreciate any information you can provide based on first-hand experience.