DL 1372 then DL 2354 at Atlanta
Orlando → Atlanta → Houston
Timetable, Atlanta time
18:18DL 1372 from Orlando at the gate
19:40DL 2354 to Houston leaves the gate
1 h 22 apart on the timetable
The last days
DL 1372 and DL 2354 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.