WN 2159 then UA 4721 at Denver
Kansas City → Denver → Williston
Timetable, Denver time
12:10WN 2159 from Kansas City at the gate
19:05UA 4721 to Williston leaves the gate
6 h 55 apart on the timetable
The last days
WN 2159 and UA 4721 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.
Later flights to Williston
No later flight to Williston on the timetable.