UA 5263 then AA 2826 at DFW
Denver → Dallas-Fort Worth → Miami
Timetable, Dallas-Fort Worth time
23:59UA 5263 from Denver at the gate
08:30AA 2826 to Miami leaves the gate
8 h 31 apart on the timetable, overnight
The last days
UA 5263 and AA 2826 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.