QR 8164 then AA 2196 at Houston
Dallas-Fort Worth → Houston → Philadelphia
Timetable, Houston time
12:41QR 8164 from Dallas-Fort Worth at the gate
12:26AA 2196 to Philadelphia leaves the gate
23 h 45 apart on the timetable, overnight
AA 2196 leaves 23 h 45 after QR 8164 arrives on the timetable: more than half a day, so not a connection we count.