DL 464 then F9 4949 at Salt Lake City
Boston → Salt Lake City → Phoenix Sky Harbor
Timetable, Salt Lake City time
14:26DL 464 from Boston at the gate
13:01F9 4949 to Phoenix Sky Harbor leaves the gate
22 h 35 apart on the timetable, overnight
F9 4949 leaves 22 h 35 after DL 464 arrives on the timetable: more than half a day, so not a connection we count.