AA 6094 then AA 345 at Charlotte
Greensboro → Charlotte → San José (Costa Rica)
Timetable, Charlotte time
13:14AA 6094 from Greensboro at the gate
09:45AA 345 to San José (Costa Rica) leaves the gate
20 h 31 apart on the timetable, overnight
AA 345 leaves 20 h 31 after AA 6094 arrives on the timetable: more than half a day, so not a connection we count.