AA 1597 then CX 90 at DFW
New York LaGuardia → Dallas-Fort Worth → Los Angeles
Timetable, Dallas-Fort Worth time
09:00AA 1597 from New York LaGuardia at the gate
08:40CX 90 to Los Angeles leaves the gate
23 h 40 apart on the timetable, overnight
CX 90 leaves 23 h 40 after AA 1597 arrives on the timetable: more than half a day, so not a connection we count.