AA 2889 then AA 1454 at Charlotte
San Antonio → Charlotte → Las Vegas
Timetable, Charlotte time
15:45AA 2889 from San Antonio at the gate
16:08AA 1454 to Las Vegas leaves the gate
23 min apart on the timetable
The last days
AA 2889 and AA 1454 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.