WN 855 then WN 3026 at Denver
Dallas → Denver → San Antonio
Timetable, Denver time
07:10WN 855 from Dallas at the gate
17:25WN 3026 to San Antonio leaves the gate
10 h 15 apart on the timetable
The last days
WN 855 and WN 3026 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.