(UA) United Airlines 451 Flight Details
On time | Scheduled
Departure
DEN
Denver International Airport, CO, US
Flight Gate Times
01-Feb-2026
Scheduled
11:55
MST
Estimated
11:55
MST
Total Departure Delay: -
Flight Runway Times
01-Feb-2026
Scheduled
12:09
MST
Actual
--
Runway Delay: -
Terminal
-
Gate
B15
Craft Type
Airbus A319
319
Flight Time
Scheduled
1h 17m
Arrival
RAP
Rapid City Regional Airport, SD, US
Flight Gate Times
01-Feb-2026
Scheduled
13:12
MST
Estimated
13:12
MST
Total Arrival Delay: -
Flight Runway Times
01-Feb-2026
Scheduled
13:06
MST
Actual
--
Runway Delay: -
Terminal
-
Gate
4
Baggage Claim
-
Tail Number
N852UA
Flight Time
Estimated
1h 17m
Event Timeline
Date
Event
Data Updated
31 Jan
23:39
16:39
16:39
Gate Adjustment
Departure Gate changed from B11 to B15
31 Jan
19:01
12:01
12:01
Time Adjustment
Scheduled Runway Arrival changed from Feb-01-2026 12:56 PM to Feb-01-2026 1:06 PM
31 Jan
18:56
11:56
11:56
Time Adjustment
Scheduled Runway Departure changed to Feb-01-2026 12:09 PM
Scheduled Runway Arrival changed to Feb-01-2026 12:56 PM
31 Jan
18:45
11:45
11:45
Gate Adjustment
Departure Gate changed from B19 to B11
31 Jan
18:45
11:45
11:45
Equipment Adjustment
Tail Number changed from N836UA to N852UA
31 Jan
17:21
10:21
10:21
Gate Adjustment
Departure Gate changed to B19
31 Jan
09:14
02:14
02:14
Gate Adjustment
Arrival Gate changed to 4
31 Jan
06:33
23:33
23:33
Equipment Adjustment
Tail Number changed from N822UA to N836UA
29 Jan
20:15
13:15
13:15
Equipment Adjustment
Tail Number changed to N822UA
Actual Equipment changed to 319
29 Jan
20:15
13:15
13:15
Time Adjustment
Estimated Gate Departure changed to Feb-01-2026 11:55 AM
Estimated Gate Arrival changed to Feb-01-2026 1:12 PM
29 Jan
18:46
11:46
11:46
Record Created
29 Jan
18:46
11:46
11:46
Time Adjustment
Scheduled Gate Departure changed to Feb-01-2026 11:55 AM
Scheduled Gate Arrival changed to Feb-01-2026 1:12 PM
Scheduled Equipment changed to 319