(AC) Air Canada 4577 Flight Details
On time | Scheduled
Departure
DEN
Denver International Airport, CO, US
Flight Gate Times
21-Dec-2025
Scheduled
08:01
MST
Estimated
08:01
MST
Total Departure Delay: -
Flight Runway Times
21-Dec-2025
Scheduled
08:16
MST
Actual
--
Runway Delay: -
Terminal
-
Gate
B8
Craft Type
Airbus A319
319
Flight Time
Scheduled
1h 43m
Arrival
SLC
Salt Lake City International Airport, UT, US
Flight Gate Times
21-Dec-2025
Scheduled
09:44
MST
Estimated
09:44
MST
Total Arrival Delay: -
Flight Runway Times
21-Dec-2025
Scheduled
09:37
MST
Actual
--
Runway Delay: -
Terminal
-
Gate
B12
Baggage Claim
4
Tail Number
N803UA
Flight Time
Estimated
1h 43m
Flight Notes
Operated by United Airlines 497
Event Timeline
Date
Event
Data Updated
21 Dec
00:55
17:55
17:55
Gate Adjustment
Departure Gate changed from B7 to B8
20 Dec
22:55
15:55
15:55
Gate Adjustment
Departure Gate changed from B8 to B7
Baggage changed to 4
20 Dec
20:01
13:01
13:01
Gate Adjustment
Arrival Gate changed to B12
20 Dec
15:11
08:11
08:11
Time Adjustment
Scheduled Runway Departure changed from Dec-21-2025 8:11 AM to Dec-21-2025 8:16 AM
Scheduled Runway Arrival changed from Dec-21-2025 9:17 AM to Dec-21-2025 9:37 AM
20 Dec
15:06
08:06
08:06
Time Adjustment
Scheduled Runway Departure changed to Dec-21-2025 8:11 AM
Scheduled Runway Arrival changed to Dec-21-2025 9:17 AM
20 Dec
13:31
06:31
06:31
Equipment Adjustment
Tail Number changed from N850UA to N803UA
20 Dec
11:31
04:31
04:31
Gate Adjustment
Departure Gate changed from B18 to B8
20 Dec
10:55
03:55
03:55
Gate Adjustment
Departure Gate changed from B21 to B18
20 Dec
08:37
01:37
01:37
Gate Adjustment
Departure Gate changed from B8 to B21
20 Dec
06:43
23:43
23:43
Equipment Adjustment
Tail Number changed from N843UA to N850UA
20 Dec
06:19
23:19
23:19
Equipment Adjustment
Tail Number changed from N821UA to N843UA
20 Dec
06:19
23:19
23:19
Gate Adjustment
Departure Gate changed from B25 to B8
20 Dec
06:13
23:13
23:13
Gate Adjustment
Departure Gate changed from B11 to B25
20 Dec
06:13
23:13
23:13
Equipment Adjustment
Tail Number changed from N843UA to N821UA
20 Dec
05:43
22:43
22:43
Equipment Adjustment
Tail Number changed from N821UA to N843UA
20 Dec
03:14
20:14
20:14
Gate Adjustment
Departure Gate changed from B19 to B11
19 Dec
17:13
10:13
10:13
Time Adjustment
Estimated Gate Departure changed to Dec-21-2025 8:01 AM
Estimated Gate Arrival changed to Dec-21-2025 9:44 AM
Departure Gate changed to B19
Tail Number changed to N821UA
Actual Equipment changed to 319
18 Dec
18:48
11:48
11:48
Record Created
18 Dec
18:48
11:48
11:48
Time Adjustment
Scheduled Gate Departure changed to Dec-21-2025 8:01 AM
Scheduled Gate Arrival changed to Dec-21-2025 9:44 AM
Scheduled Equipment changed to 319