F9 2072 then AA 632 at Philadelphia
Raleigh-Durham → Philadelphia → Las Vegas
Timetable, Philadelphia time
16:24F9 2072 from Raleigh-Durham at the gate
15:55AA 632 to Las Vegas leaves the gate
23 h 31 apart on the timetable, overnight
AA 632 leaves 23 h 31 after F9 2072 arrives on the timetable: more than half a day, so not a connection we count.