DL 493 then UA 3914 at Houston
Atlanta → Houston → Dallas-Fort Worth
Timetable, Houston time
23:15DL 493 from Atlanta at the gate
08:00UA 3914 to Dallas-Fort Worth leaves the gate
8 h 45 apart on the timetable, overnight
The last days
DL 493 and UA 3914 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.