CK 227 then UA 622 at O'Hare
Seattle (SEA) → Chicago → Austin
Timetable, Chicago time
14:03CK 227 from Seattle (SEA) at the gate
12:59UA 622 to Austin leaves the gate
22 h 56 apart on the timetable, overnight
UA 622 leaves 22 h 56 after CK 227 arrives on the timetable: more than half a day, so not a connection we count.