G7 4182 then AA 772 at O'Hare
Little Rock → Chicago → St Louis
Timetable, Chicago time
19:19G7 4182 from Little Rock at the gate
18:03AA 772 to St Louis leaves the gate
22 h 44 apart on the timetable, overnight
AA 772 leaves 22 h 44 after G7 4182 arrives on the timetable: more than half a day, so not a connection we count.