AA 1637 then AA 1671 at Charlotte
Washington → Charlotte → Minneapolis
Timetable, Charlotte time
08:38AA 1637 from Washington at the gate
11:23AA 1671 to Minneapolis leaves the gate
2 h 45 apart on the timetable
The last days
AA 1637 and AA 1671 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.