DL 4237 then DL 1006 at Salt Lake City
St George → Salt Lake City → Austin
Timetable, Salt Lake City time
08:35DL 4237 from St George at the gate
09:45DL 1006 to Austin leaves the gate
1 h 10 apart on the timetable
The last days
DL 4237 and DL 1006 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.