DL 2544 then WN 4045 at Salt Lake City
Denver → Salt Lake City → Austin
Timetable, Salt Lake City time
07:03DL 2544 from Denver at the gate
08:00WN 4045 to Austin leaves the gate
57 min apart on the timetable
The last days
DL 2544 and WN 4045 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.