DL 4072 then DL 2671 at Salt Lake City
Calgary → Salt Lake City → Austin
Timetable, Salt Lake City time
08:45DL 4072 from Calgary at the gate
08:44DL 2671 to Austin leaves the gate
23 h 59 apart on the timetable, overnight
DL 2671 leaves 23 h 59 after DL 4072 arrives on the timetable: more than half a day, so not a connection we count.