AA 910 then WN 663 at Miami
Medellín → Miami → Austin
Timetable, Miami time
05:05AA 910 from Medellín at the gate
11:30WN 663 to Austin leaves the gate
6 h 25 apart on the timetable
The last days
AA 910 and WN 663 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.