AA 426 then AA 1959 at DFW
Chattanooga → Dallas-Fort Worth → Detroit
Timetable, Dallas-Fort Worth time
09:02AA 426 from Chattanooga at the gate
12:09AA 1959 to Detroit leaves the gate
3 h 07 apart on the timetable
The last days
AA 426 and AA 1959 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.