WN 855 then DL 1220 at Denver
Dallas → Denver → Minneapolis
Timetable, Denver time
07:10WN 855 from Dallas at the gate
18:15DL 1220 to Minneapolis leaves the gate
11 h 05 apart on the timetable
The last days
WN 855 and DL 1220 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.