AA 1384 then DL 873 at DFW
Portland (Oregon) → Dallas-Fort Worth → New York LaGuardia
Timetable, Dallas-Fort Worth time
11:50AA 1384 from Portland (Oregon) at the gate
10:59DL 873 to New York LaGuardia leaves the gate
23 h 09 apart on the timetable, overnight
DL 873 leaves 23 h 09 after AA 1384 arrives on the timetable: more than half a day, so not a connection we count.