AA 3244 then F9 1051 at DFW
Mc Allen → Dallas-Fort Worth → Las Vegas
Timetable, Dallas-Fort Worth time
08:32AA 3244 from Mc Allen at the gate
08:30F9 1051 to Las Vegas leaves the gate
23 h 58 apart on the timetable, overnight
F9 1051 leaves 23 h 58 after AA 3244 arrives on the timetable: more than half a day, so not a connection we count.