Originally Posted by
LondonElite
HUCA, actually don't bother and do this at the airport. AA is in control of this ticket now, not Expedia.
I believe he is suggesting that you properly document that the HEX was the reason for your delay.
Indeed. Expedia won't be able to do anything at this point.
Make absolutely sure that you retain your ticket and don't give it to anyone else. Take a photo of it on your smartphone. This is your "proof" to an insurance company or airline of the delay.