CK 227 then AA 569 at O'Hare
Seattle (SEA) → Chicago → Dallas-Fort Worth
Timetable, Chicago time
22:54CK 227 from Seattle (SEA) at the gate
17:59AA 569 to Dallas-Fort Worth leaves the gate
19 h 05 apart on the timetable, overnight
AA 569 leaves 19 h 05 after CK 227 arrives on the timetable: more than half a day, so not a connection we count.