WN 3286 then AA 3148 at Phoenix
St Louis → Phoenix → Miami
Timetable, Phoenix time
12:25WN 3286 from St Louis at the gate
16:39AA 3148 to Miami leaves the gate
4 h 14 apart on the timetable
The last days
WN 3286 and AA 3148 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.