DL 1903 then DL 9948 at Atlanta
Tampa → Atlanta → Queretaro
Timetable, Atlanta time
06:45DL 1903 from Tampa at the gate
14:23DL 9948 to Queretaro leaves the gate
7 h 38 apart on the timetable
The last days
DL 1903 and DL 9948 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.