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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 Dec. 31, 2025, 3:56 p.m.

Lastest Status

Scheduled Delayed by 47m
UA Flight Status
MTJ
Departure
Montrose Airport
Scheduled Departure:
10:48
Estimate Departure:
11:35
Departure Terminal:
N/A Gate None
Flight Status
Distance:
315.82 km / 196.24 miles or 170.53 nautical miles.
DEN
Arrival
Denver International Airport
Scheduled Arrival:
13:04
Estimate Arrival:
13:50
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

UA4645 Airports

Departures
  • Airport: Montrose Airport, United States
  • ICAO Code: MTJ
  • MTJ Current time: 10:11 14-Jan-2026
Arrivals
  • Airport: Denver International Airport, United States
  • ICAO Code: DEN
  • DEN Current time: 10:11 14-Jan-2026

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