AA 4102 then WN 1823 at Denver
Chicago O'Hare → Denver → Sacramento
Timetable, Denver time
08:40AA 4102 from Chicago O'Hare at the gate
21:20WN 1823 to Sacramento leaves the gate
12 h 40 apart on the timetable
WN 1823 leaves 12 h 40 after AA 4102 arrives on the timetable: more than half a day, so not a connection we count.