United UA5866 Flight Status Tracker
UA5866 is a domestic flight operated by United. UA5866 is departing from Colorado Springs (COS), United States and arriving at Denver (DEN), United States. The flight distance is about 116.11 km or 72.15 miles and flight time is 1 hours 51 minutes. Get the latest status of UA5866 / UAL5866 here.
Update on Jan. 13, 2026, 3:26 a.m.
Lastest Status
Arrived On time
| COS | DEN |
Distance: 116.11 km / 72.15 miles or 62.69 nautical miles.
Departure Colorado Springs Peterson Airport
Actual Departure: 05:50
Scheduled Departure: 06:00
Departure Terminal : 2 Gate None
Arrival Denver International Airport
Actual Arrival: 06:31
Scheduled Arrival: 07:04
Arrival Terminal : N/A Gate None
Flight UA5866 detail information
| Type | Domestic Flight |
| Route | Departure Colorado Springs (COS), United States and arriving at Denver (DEN), United States |
| Airlines | United (UA) |
| Aircraft | CR7 |
| Flight Duration | 1 hours 51 minutes |
| Flight Distance | 116.11 km /72.15 miles |
| Operating Days | Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday |
Find more flight status
UA5866 Airports
| Departures |
|---|
| Airport: Colorado Springs Peterson Airport, United States |
| ICAO Code: COS |
| COS Current time: 01:24 13-Jan-2026 |
| Arrivals |
| Airport: Denver International Airport, United States |
| ICAO Code: DEN |
| DEN Current time: 01:24 13-Jan-2026 |