F9 4948 then AA 576 at Philadelphia
Myrtle Beach → Philadelphia → Las Vegas
Timetable, Philadelphia time
11:15F9 4948 from Myrtle Beach at the gate
18:35AA 576 to Las Vegas leaves the gate
7 h 20 apart on the timetable
The last days
F9 4948 and AA 576 weren’t both flown 15 min to 12 h apart in the last 21 days.
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.