United Airlines UA8523 Flight Status
According to Trip.com real-time data, the UA8523 flight operated by United Airlines on Mar 15, 2026 is scheduled to fly from Montreal (YUL) to Denver (DEN). The flight is expected to depart at 5:25 PM (local time in Montreal, UTC-4) and land at 7:19 PM (local time in Denver, UTC-6) .
Sat, Mar 14
Sun, Mar 15
Mon, Mar 16
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Arrived
The flight has arrived 1h 14m late
4h 30m
Check-in Counter
--
Boarding Gate
C75
Arrival Gate
A41
Baggage
11
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Scheduled
Your flight will depart on time.
4h 30m
Check-in Counter
--
Boarding Gate
C84
Arrival Gate
A41
Baggage
11
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Scheduled
Your flight will depart on time.
4h 30m
Check-in Counter
--
Boarding Gate
C77
Arrival Gate
A43
Baggage
--
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Information provided by VariFlightVariFlight. For real-time updates, please check airport displays or contact your airline. If this is not your flight, you can browse more options for flights from Montreal to Denver to find your schedule.
UA8523 Aircraft Details
Airbus A220-300
Punctuality (Departure)
67%
Punctuality (Arrival)
90%
Early on average
3 minutes
Age
--
Seats
--
Flight Distance
--
Economy
Premium Economy
Business
First
In-Flight Services
None
Seatback entertainment system
Wi-Fi is available
USB port and power outlet
Seat Information
--
Legroom
--
Seat width
--
Reclining Angle
2-3
Seat layout example
In-Flight Services
None
Unknown
Unknown
Unknown
Seat Information
--
Legroom
--
Seat width
--
Reclining Angle
--
Seat layout example
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi is available
USB port and power outlet
Seat Information
--
Legroom
--
Seat width
--
Reclining Angle
2-2
Seat layout example
In-Flight Services
Meal included
Unknown
Unknown
Unknown
Seat Information
--
Legroom
--
Seat width
--
Reclining Angle
--
Seat layout example
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Flight History for UA8523
Trip.com historical records show that the last UA8523 flight departed on Sat, Mar 14 from YUL at approximately 6:48 PM. This flight is expected to arrrive in DEN at 9:09 PM.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Tue, Mar 10 | Montreal (YUL) | Denver (DEN) | BCS3 | 5:34 PM | 7:43 PM | Arrived |
| Wed, Mar 11 | Montreal (YUL) | Denver (DEN) | BCS3 | -- | -- | Canceled |
| Thu, Mar 12 | Montreal (YUL) | Denver (DEN) | BCS3 | 6:40 PM | 8:28 PM | Arrived |
| Fri, Mar 13 | Montreal (YUL) | Denver (DEN) | BCS3 | 6:19 PM | 8:21 PM | Arrived |
| Sat, Mar 14 | Montreal (YUL) | Denver (DEN) | BCS3 | 6:48 PM | 9:09 PM | Arrived |
| Sun, Mar 15 | Montreal (YUL) | Denver (DEN) | BCS3 | 5:25 PM | 7:19 PM | Scheduled |
| Mon, Mar 16 | Montreal (YUL) | Denver (DEN) | BCS3 | 5:25 PM | 7:55 PM | Scheduled |
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UA8523 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA8523 is 67% (Late on average 30 minutes), and the on-time arrival rate is 90% (Early on average 3 minutes).
On-Time Departures
Punctuality
67%
Late on average 30 minutes
Early
0%
On time
67%
30 mins late
20%
60 mins late
13%
90 mins late
0%
Canceled
1%
On-Time Arrivals
Punctuality
90%
Early on average 3 minutes
Early
63%
On time
27%
30 mins late
7%
60 mins late
3%
90 mins late
0%
Canceled
1%
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Arrival Info: Denver Weather & Current Time
Mostly cloudy
|
-4°C - 23°C
Weather forecast for your arrival day
-2 hour time difference
Time on arrival: Montreal 21:55| Denver 19:55
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