DL 9995 then DL 4111 at Atlanta
Toulouse → Atlanta → Shreveport
Timetable, Atlanta time
14:51DL 9995 from Toulouse at the gate
15:44DL 4111 to Shreveport leaves the gate
53 min apart on the timetable
The last days
DL 9995 and DL 4111 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.