AA 949 then SY 1776 at Philadelphia
Boston → Philadelphia → Minneapolis
Timetable, Philadelphia time
12:45AA 949 from Boston at the gate
10:00SY 1776 to Minneapolis leaves the gate
21 h 15 apart on the timetable, overnight
SY 1776 leaves 21 h 15 after AA 949 arrives on the timetable: more than half a day, so not a connection we count.