My flight is (Delta) IND - ATL - or (AA) IND -CLT - MBJ/KIN. Both the ATL and CLT airports are super easy to navigate. Over 100 trips to Jamaica through these airports and I have only had 2 delays of over an hour (both Delta) - one of those was in ice storm in ATL - Delta put me in a hotel overnight and comped my meals. I take the 1st flight out of IND, use the shortest layover available (usually), and take the afternoon flight from Jamiaca returning home.