UA 3236 then DL 1532 at Houston
Midland → Houston → Salt Lake City
Timetable, Houston time
18:30UA 3236 from Midland at the gate
14:22DL 1532 to Salt Lake City leaves the gate
19 h 52 apart on the timetable, overnight
DL 1532 leaves 19 h 52 after UA 3236 arrives on the timetable: more than half a day, so not a connection we count.