WN 1658 then WN 7 at Denver
Milwaukee → Denver → San Antonio
Timetable, Denver time
07:05WN 1658 from Milwaukee at the gate
11:10WN 7 to San Antonio leaves the gate
4 h 05 apart on the timetable
The last days
WN 1658 and WN 7 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.