OO 6105 then AA 2603 at O'Hare
Lewisburg → Chicago → Houston
Timetable, Chicago time
12:37OO 6105 from Lewisburg at the gate
07:21AA 2603 to Houston leaves the gate
18 h 44 apart on the timetable, overnight
AA 2603 leaves 18 h 44 after OO 6105 arrives on the timetable: more than half a day, so not a connection we count.