AA 6192 then UA 5344 at O'Hare
Milwaukee → Chicago → Spokane
Timetable, Chicago time
09:05AA 6192 from Milwaukee at the gate
08:40UA 5344 to Spokane leaves the gate
23 h 35 apart on the timetable, overnight
UA 5344 leaves 23 h 35 after AA 6192 arrives on the timetable: more than half a day, so not a connection we count.