WN 342 then UA 2787 at Denver
Santa Ana → Denver → Philadelphia
Timetable, Denver time
16:40WN 342 from Santa Ana at the gate
14:00UA 2787 to Philadelphia leaves the gate
21 h 20 apart on the timetable, overnight
UA 2787 leaves 21 h 20 after WN 342 arrives on the timetable: more than half a day, so not a connection we count.