F9 2350 then AA 1313 at Denver
Las Vegas → Denver → Philadelphia
Timetable, Denver time
14:41F9 2350 from Las Vegas at the gate
12:08AA 1313 to Philadelphia leaves the gate
21 h 27 apart on the timetable, overnight
AA 1313 leaves 21 h 27 after F9 2350 arrives on the timetable: more than half a day, so not a connection we count.