CK 225 then AA 3096 at O'Hare
Seattle (SEA) → Chicago → Salt Lake City
Timetable, Chicago time
08:18CK 225 from Seattle (SEA) at the gate
08:10AA 3096 to Salt Lake City leaves the gate
23 h 52 apart on the timetable, overnight
AA 3096 leaves 23 h 52 after CK 225 arrives on the timetable: more than half a day, so not a connection we count.