AS 328 then UA 5201 at O'Hare
Seattle (SEA) → Chicago → Milwaukee
Timetable, Chicago time
05:40AS 328 from Seattle (SEA) at the gate
20:00UA 5201 to Milwaukee leaves the gate
14 h 20 apart on the timetable
UA 5201 leaves 14 h 20 after AS 328 arrives on the timetable: more than half a day, so not a connection we count.