UA 2124 then DL 2890 at Houston
New Orleans → Houston → Atlanta
Timetable, Houston time
08:23UA 2124 from New Orleans at the gate
16:27DL 2890 to Atlanta leaves the gate
8 h 04 apart on the timetable
The last days
UA 2124 and DL 2890 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.