AA 4102 then WN 1030 at Denver
Chicago O'Hare → Denver → Baltimore
Timetable, Denver time
08:40AA 4102 from Chicago O'Hare at the gate
05:00WN 1030 to Baltimore leaves the gate
20 h 20 apart on the timetable, overnight
WN 1030 leaves 20 h 20 after AA 4102 arrives on the timetable: more than half a day, so not a connection we count.