(UA) United Airlines 451 Flight Details
On time | Scheduled
Departure
DEN
Denver International Airport, CO, US
Flight Gate Times
06-Feb-2026
Scheduled
11:55
MST
Estimated
11:55
MST
Total Departure Delay: -
Flight Runway Times
06-Feb-2026
Scheduled
12:09
MST
Actual
--
Runway Delay: -
Terminal
-
Gate
B17
Craft Type
Airbus A319
319
Flight Time
Scheduled
1h 17m
Arrival
RAP
Rapid City Regional Airport, SD, US
Flight Gate Times
06-Feb-2026
Scheduled
13:12
MST
Estimated
13:12
MST
Total Arrival Delay: -
Flight Runway Times
06-Feb-2026
Scheduled
13:03
MST
Actual
--
Runway Delay: -
Terminal
-
Gate
5
Baggage Claim
-
Tail Number
N879UA
Flight Time
Estimated
1h 17m
Event Timeline
Date
Event
Data Updated
6 Feb
14:14
07:14
07:14
Time Adjustment
Scheduled Runway Arrival changed from Feb-06-2026 1:06 PM to Feb-06-2026 1:03 PM
6 Feb
12:44
05:44
05:44
Gate Adjustment
Departure Gate changed from B16 to B17
5 Feb
22:15
15:15
15:15
Gate Adjustment
Departure Gate changed from B71 to B16
5 Feb
19:01
12:01
12:01
Time Adjustment
Scheduled Runway Departure changed from Feb-06-2026 12:06 PM to Feb-06-2026 12:09 PM
Scheduled Runway Arrival changed from Feb-06-2026 12:51 PM to Feb-06-2026 1:06 PM
5 Feb
18:56
11:56
11:56
Time Adjustment
Scheduled Runway Departure changed to Feb-06-2026 12:06 PM
Scheduled Runway Arrival changed to Feb-06-2026 12:51 PM
5 Feb
17:21
10:21
10:21
Gate Adjustment
Departure Gate changed to B71
5 Feb
08:38
01:38
01:38
Gate Adjustment
Arrival Gate changed to 5
4 Feb
06:20
23:20
23:20
Time Adjustment
Estimated Gate Departure changed to Feb-06-2026 11:55 AM
Estimated Gate Arrival changed to Feb-06-2026 1:12 PM
Tail Number changed to N879UA
Actual Equipment changed to 319
3 Feb
18:48
11:48
11:48
Record Created
3 Feb
18:48
11:48
11:48
Time Adjustment
Scheduled Gate Departure changed to Feb-06-2026 11:55 AM
Scheduled Gate Arrival changed to Feb-06-2026 1:12 PM
Scheduled Equipment changed to 319