AA 3324 then DL 1912 at Charlotte
San Juan → Charlotte → Minneapolis
Timetable, Charlotte time
10:05AA 3324 from San Juan at the gate
14:40DL 1912 to Minneapolis leaves the gate
4 h 35 apart on the timetable
The last days
AA 3324 and DL 1912 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.