CI 5240 then UA 5815 at O'Hare
Anchorage → Chicago → Lexington
Timetable, Chicago time
15:04CI 5240 from Anchorage at the gate
10:35UA 5815 to Lexington leaves the gate
19 h 31 apart on the timetable, overnight
UA 5815 leaves 19 h 31 after CI 5240 arrives on the timetable: more than half a day, so not a connection we count.