SY 8249 then WN 4301 at Denver
Asheville → Denver → Tucson
Timetable, Denver time
13:25SY 8249 from Asheville at the gate
16:55WN 4301 to Tucson leaves the gate
3 h 30 apart on the timetable
The last days
SY 8249 and WN 4301 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.