UA 4410 then BR 643 at O'Hare
Little Rock → Chicago → Anchorage
Timetable, Chicago time
13:25UA 4410 from Little Rock at the gate
11:25BR 643 to Anchorage leaves the gate
22 h apart on the timetable, overnight
BR 643 leaves 22 h after UA 4410 arrives on the timetable: more than half a day, so not a connection we count.