AA 1154 then UA 3306 at Charlotte
Tampa → Charlotte → Rochester
Timetable, Charlotte time
15:45AA 1154 from Tampa at the gate
18:15UA 3306 to Rochester leaves the gate
2 h 30 apart on the timetable
The last days
AA 1154 and UA 3306 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.