WN 2138 then DL 387 at Atlanta
New Orleans → Atlanta → Salt Lake City
Timetable, Atlanta time
13:15WN 2138 from New Orleans at the gate
09:55DL 387 to Salt Lake City leaves the gate
20 h 40 apart on the timetable, overnight
DL 387 leaves 20 h 40 after WN 2138 arrives on the timetable: more than half a day, so not a connection we count.