AA 426 then AA 3869 at DFW
Chattanooga → Dallas-Fort Worth → Valparaiso
Timetable, Dallas-Fort Worth time
09:02AA 426 from Chattanooga at the gate
09:41AA 3869 to Valparaiso leaves the gate
39 min apart on the timetable
The last days
AA 426 and AA 3869 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.