CV 251 then AA 6326 at O'Hare
Anchorage → Chicago → Lexington
Timetable, Chicago time
19:00CV 251 from Anchorage at the gate
08:24AA 6326 to Lexington leaves the gate
13 h 24 apart on the timetable, overnight
AA 6326 leaves 13 h 24 after CV 251 arrives on the timetable: more than half a day, so not a connection we count.