United UA5121 Flight Status Tracker
UA5121 is a domestic flight operated by United. UA5121 is departing from Denver (DEN), United States and arriving at Gillette (GCC), United States. The flight distance is about 504.31 km or 313.36 miles and flight time is 1 hours 0 minutes. Get the latest status of UA5121 / UAL5121 here.
Update on Feb. 27, 2026, 6:41 a.m.
Lastest Status
Arrived On time
| DEN | GCC |
Distance: 504.31 km / 313.36 miles or 272.31 nautical miles.
Departure Denver International Airport
Actual Departure: 04:50
Scheduled Departure: 05:00
Departure Terminal : B Gate None
Arrival Gillette Airport
Actual Arrival: 06:03
Scheduled Arrival: 06:30
Arrival Terminal : C Gate None
Flight UA5121 detail information
| Type | Domestic Flight |
| Route | Departure Denver (DEN), United States and arriving at Gillette (GCC), United States |
| Airlines | United (UA) |
| Aircraft | CRJ2 |
| Flight Duration | 1 hours 0 minutes |
| Flight Distance | 504.31 km /313.36 miles |
| Operating Days | Monday, Thursday, Friday, Sunday |
Find more flight status
UA5121 Airports
| Departures |
|---|
| Airport: Denver International Airport, United States |
| ICAO Code: DEN |
| DEN Current time: 03:06 27-Feb-2026 |
| Arrivals |
| Airport: Gillette Airport, United States |
| ICAO Code: GCC |
| GCC Current time: 03:06 27-Feb-2026 |