CV 251 then UA 4512 at O'Hare
Anchorage → Chicago → Little Rock
Timetable, Chicago time
19:00CV 251 from Anchorage at the gate
08:45UA 4512 to Little Rock leaves the gate
13 h 45 apart on the timetable, overnight
UA 4512 leaves 13 h 45 after CV 251 arrives on the timetable: more than half a day, so not a connection we count.