Nonstop flights from Gillette to Denver
United Airlines flies this route twice a day.
GCCGillette Northeast Wyoming Regional
314 mi · 14 flights a week · about 1h 35m
DENDenver International
When they leave
Gillette time7:15a1:20pFirst departure 7:15 AM, last 1:20 PM
One morning flight at 7:15 AM, then one afternoon flight at 1:20 PM. Every flight runs daily.
Every flight
Earliest first
Schedules last checked Oct 6, 2026. Times are local.
Flying from Gillette to Denver
United Airlines is the only airline flying nonstop from Gillette to Denver, twice a day on the CRJ 700.
The first arrival in Denver is at 8:50 AM and the last at 2:55 PM. The flight covers 314 miles, and the scheduled flight time is 1h 35m.
Flying back, Denver to Gillette has 19 nonstop flights a week.
Return flights
Find the cheapest day to fly from Gillette to Denver.
Schedules as of Oct 9, 2026.