AA 401 then WN 734 at Miami
Washington National → Miami → Denver
Timetable, Miami time
12:08AA 401 from Washington National at the gate
14:35WN 734 to Denver leaves the gate
2 h 27 apart on the timetable
The last days
AA 401 and WN 734 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.