AA 5233 then AA 2280 at Philadelphia
Burlington → Philadelphia → Las Vegas
Timetable, Philadelphia time
07:58AA 5233 from Burlington at the gate
09:10AA 2280 to Las Vegas leaves the gate
1 h 12 apart on the timetable
The last days
AA 5233 and AA 2280 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.