AA 4102 then WN 3794 at Denver
Chicago O'Hare → Denver → Palm Springs
Timetable, Denver time
08:40AA 4102 from Chicago O'Hare at the gate
20:55WN 3794 to Palm Springs leaves the gate
12 h 15 apart on the timetable
WN 3794 leaves 12 h 15 after AA 4102 arrives on the timetable: more than half a day, so not a connection we count.