AS 429 then UA 5940 at O'Hare
Seattle (SEA) → Chicago → Peoria
Timetable, Chicago time
17:37AS 429 from Seattle (SEA) at the gate
16:40UA 5940 to Peoria leaves the gate
23 h 03 apart on the timetable, overnight
UA 5940 leaves 23 h 03 after AS 429 arrives on the timetable: more than half a day, so not a connection we count.