United UA4645 Flight Status Tracker
UA4645 is a domestic flight operated by United. UA4645 is departing from Montrose (MTJ), United States and arriving at Denver (DEN), United States. The flight distance is about 315.82 km or 196.24 miles and flight time is 1 hours 58 minutes. Get the latest status of UA4645 / UAL4645 here.
Update on Jan. 14, 2026, 10:19 p.m.
Lastest Status
Arrived Delayed by 1h 40m
| MTJ | DEN |
Distance: 315.82 km / 196.24 miles or 170.53 nautical miles.
Departure Montrose Airport
Actual Departure: 11:42
Scheduled Departure: 10:48
Departure Terminal : N/A Gate None
Arrival Denver International Airport
Actual Arrival: 14:44
Scheduled Arrival: 13:04
Arrival Terminal : N/A Gate None
Flight UA4645 detail information
| Type | Domestic Flight |
| Route | Departure Montrose (MTJ), United States and arriving at Denver (DEN), United States |
| Airlines | United (UA) |
| Aircraft | ER4 |
| Flight Duration | 1 hours 58 minutes |
| Flight Distance | 315.82 km /196.24 miles |
| Operating Days | Wednesday, Thursday, Friday, Sunday |
Find more flight status
UA4645 Airports
| Departures |
|---|
| Airport: Montrose Airport, United States |
| ICAO Code: MTJ |
| MTJ Current time: 19:33 14-Jan-2026 |
| Arrivals |
| Airport: Denver International Airport, United States |
| ICAO Code: DEN |
| DEN Current time: 19:33 14-Jan-2026 |