DL 8839 then WN 2712 at Phoenix
Salt Lake City → Phoenix → Austin
Timetable, Phoenix time
03:49DL 8839 from Salt Lake City at the gate
18:05WN 2712 to Austin leaves the gate
14 h 16 apart on the timetable
WN 2712 leaves 14 h 16 after DL 8839 arrives on the timetable: more than half a day, so not a connection we count.