AA 2129 then SY 1776 at Philadelphia
Miami → Philadelphia → Minneapolis
Timetable, Philadelphia time
09:45AA 2129 from Miami at the gate
10:00SY 1776 to Minneapolis leaves the gate
15 min apart on the timetable
The last days
AA 2129 and SY 1776 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.