Originally Posted by
dciolli
The wiki and aa.com state that EXPs can using Flagship check in on eligible international flights. I'm assuming I can use this when flying LAX-MIA-EZE even though my first flight is domestic, right?
I'm not sure if I'm reading too much into the verbiage saying "flights" instead of "itineraries".
You should be able to use it, they may ask you for the final destination or a printed itinerary/electronic BP to confirm you are eligible, at least in MIA it depends of the agent.