AA 5071 then AA 1657 at Charlotte
Cedar Rapids → Charlotte → San Antonio
Timetable, Charlotte time
18:18AA 5071 from Cedar Rapids at the gate
17:37AA 1657 to San Antonio leaves the gate
23 h 19 apart on the timetable, overnight
AA 1657 leaves 23 h 19 after AA 5071 arrives on the timetable: more than half a day, so not a connection we count.