CZ 435 then AA 6326 at O'Hare
Anchorage → Chicago → Lexington
Timetable, Chicago time
15:58CZ 435 from Anchorage at the gate
08:18AA 6326 to Lexington leaves the gate
16 h 20 apart on the timetable, overnight
AA 6326 leaves 16 h 20 after CZ 435 arrives on the timetable: more than half a day, so not a connection we count.