AA 1456 then F9 4949 at Salt Lake City
Dallas-Fort Worth → Salt Lake City → Phoenix Sky Harbor
Timetable, Salt Lake City time
15:55AA 1456 from Dallas-Fort Worth at the gate
13:01F9 4949 to Phoenix Sky Harbor leaves the gate
21 h 06 apart on the timetable, overnight
F9 4949 leaves 21 h 06 after AA 1456 arrives on the timetable: more than half a day, so not a connection we count.