AA 583 then F9 1051 at DFW
Philadelphia → Dallas-Fort Worth → Las Vegas
Timetable, Dallas-Fort Worth time
09:56AA 583 from Philadelphia at the gate
08:30F9 1051 to Las Vegas leaves the gate
22 h 34 apart on the timetable, overnight
F9 1051 leaves 22 h 34 after AA 583 arrives on the timetable: more than half a day, so not a connection we count.