AA 3311 then F9 3129 at Detroit
Charlotte → Detroit → Dallas-Fort Worth
Timetable, Detroit time
17:00AA 3311 from Charlotte at the gate
19:37F9 3129 to Dallas-Fort Worth leaves the gate
2 h 37 apart on the timetable
The last days
AA 3311 and F9 3129 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.