F9 1440 then DL 2671 at Salt Lake City
Phoenix Sky Harbor → Salt Lake City → Austin
Timetable, Salt Lake City time
08:33F9 1440 from Phoenix Sky Harbor at the gate
07:45DL 2671 to Austin leaves the gate
23 h 12 apart on the timetable, overnight
DL 2671 leaves 23 h 12 after F9 1440 arrives on the timetable: more than half a day, so not a connection we count.