CI 5234 then UA 6042 at O'Hare
Anchorage → Chicago → Memphis
Timetable, Chicago time
19:25CI 5234 from Anchorage at the gate
15:35UA 6042 to Memphis leaves the gate
20 h 10 apart on the timetable, overnight
UA 6042 leaves 20 h 10 after CI 5234 arrives on the timetable: more than half a day, so not a connection we count.