DL 995 then DL 3942 at Atlanta
Denver → Atlanta → Shreveport
Timetable, Atlanta time
13:03DL 995 from Denver at the gate
16:45DL 3942 to Shreveport leaves the gate
3 h 42 apart on the timetable
The last days
DL 995 and DL 3942 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.