OO 225 then UA 2672 at O'Hare
Richmond → Chicago → Pensacola
Timetable, Chicago time
11:48OO 225 from Richmond at the gate
10:47UA 2672 to Pensacola leaves the gate
22 h 59 apart on the timetable, overnight
UA 2672 leaves 22 h 59 after OO 225 arrives on the timetable: more than half a day, so not a connection we count.