DL 1571 then DL 387 at Atlanta
St Louis → Atlanta → Salt Lake City
Timetable, Atlanta time
13:32DL 1571 from St Louis at the gate
15:54DL 387 to Salt Lake City leaves the gate
2 h 22 apart on the timetable
Today
From the airport’s board at 23:21 Atlanta time
19:52DL 1571 reached the gate6 h 20 late
15:41DL 387 left the gate13 min early
−4 h 11 between the gates
The last days
DL 1571 and DL 387 weren’t both flown 15 min to 12 h apart in the last 21 days.
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.