Originally Posted by
mmxbreaks
This is a trans-A business and domestic First ticket all the way through.
MIA connection time is 145mins. Can't see any suggestion of terminal change (AA dom to BA int) so hopefully that's a bonus.
I'm TSA Pre, Global Entry and sort-of Concierge Key equivalent (when it shows on AA systems) so any issues I'm sure they'll be around to help.
Given what appears to be the OP's OW status that should work in his favor for re-routes. There might be a JV but the average flyer would have been told we're put you on standby for the next AA flight. His biggest risk is that the BNA/MIA flight is a turn from MIA and given MIA weather from now through October that would be the worry that his inbound from MIA would be late. A 1:45 is a good cushion though. To the OP if you have any issues head either to the AC at BNA or the AC at MIA. Do not deal with the GA.