UA 6105 then AA 3049 at O'Hare
Lewisburg → Chicago → San Francisco
Timetable, Chicago time
12:45UA 6105 from Lewisburg at the gate
09:45AA 3049 to San Francisco leaves the gate
21 h apart on the timetable, overnight
AA 3049 leaves 21 h after UA 6105 arrives on the timetable: more than half a day, so not a connection we count.