United UA4643 Flight Status Tracker
UA4643 is a domestic flight operated by United. UA4643 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 46 minutes. Get the latest status of UA4643 / UAL4643 here.
Update on March 2, 2026, 3:58 p.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: 09:12
Scheduled Departure: 09:17
Departure Terminal : 1 Gate None
Arrival Denver International Airport
Actual Arrival: 10:24
Scheduled Arrival: 10:24
Arrival Terminal : N/A Gate None
Flight UA4643 detail information
| Type | Domestic Flight |
| Route | Departure Colorado Springs (COS), United States and arriving at Denver (DEN), United States |
| Airlines | United (UA) |
| Aircraft | ER4 |
| Flight Duration | 1 hours 46 minutes |
| Flight Distance | 116.11 km /72.15 miles |
| Operating Days | Monday, Wednesday, Thursday, Friday, Sunday |
Find more flight status
UA4643 Airports
| Departures |
|---|
| Airport: Colorado Springs Peterson Airport, United States |
| ICAO Code: COS |
| COS Current time: 12:29 02-Mar-2026 |
| Arrivals |
| Airport: Denver International Airport, United States |
| ICAO Code: DEN |
| DEN Current time: 12:29 02-Mar-2026 |