Hi guys thanks for the info. My ex CAI ticket s were issued by BA.

My "connection" in LHR is 2 hrs. Perhaps I would still be gambling on checking in just to LHR from CAI. I wanted to stop there and fly on another ticket else where.

Great info looking for a schedule change! My flights are not for 3 and 6 months months and a "summer schedule change is coming up.
Thanks for the tip. There have been some minor changes to the AA timings, I doubt enougt to convince BA to allow me a date change.

I would love to change the departure date, that is impossible now: unless???