Uh oh. Good thing I checked into the forum. I booked my JFK-LHR-JFK ticket on AA knowing I'd be spending 3 weeks traveling through the EU. I always make LHR my connecting city as I have some family there so I pop for a visit when traveling. Anyway, I will be flying PRG-LHR on BA into T3 and then the AA LHR-JFK is scheduled to depart 2 hrs after I land also out of T3. I had always been able to check bags through before so the 2 hr connection seemed fine since it was all in the same terminal.

But now...I should probably try to change my AA flight to a later one? Because I'll need to pick up my bags and then check them again? Ugh. I'm not even sure if I can do same day flight change since I booked the AA flight through Chase Ultimate rewards using points and they are technically a travel agent, right?