DL 1584 then AS 1637 at LAX
Austin → Los Angeles → Guatemala City
Timetable, Los Angeles time
20:26DL 1584 from Austin at the gate
17:17AS 1637 to Guatemala City leaves the gate
20 h 51 apart on the timetable, overnight
AS 1637 leaves 20 h 51 after DL 1584 arrives on the timetable: more than half a day, so not a connection we count.