(UA) United Airlines 451 Flight Details
On time | Scheduled
Departure
DEN
Denver International Airport, CO, US
Flight Gate Times
23-Feb-2026
Scheduled
11:55
MST
Estimated
11:55
MST
Total Departure Delay: -
Flight Runway Times
23-Feb-2026
Scheduled
12:09
MST
Estimated
12:09
MST
Runway Delay: -
Terminal
-
Gate
B17
Craft Type
Airbus A319
319
Flight Time
Scheduled
1h 18m
Arrival
RAP
Rapid City Regional Airport, SD, US
Flight Gate Times
23-Feb-2026
Scheduled
13:13
MST
Estimated
13:09
MST
Total Arrival Delay: -
Flight Runway Times
23-Feb-2026
Scheduled
13:03
MST
Estimated
13:03
MST
Runway Delay: -
Terminal
-
Gate
5
Baggage Claim
-
Tail Number
N893UA
Flight Time
Estimated
1h 14m
Event Timeline
Date
Event
Data Updated
23 Feb
16:04
09:04
09:04
Equipment Adjustment
Tail Number changed from N826UA to N893UA
23 Feb
16:04
09:04
09:04
Time Adjustment
Estimated Gate Arrival changed from Feb-23-2026 1:13 PM to Feb-23-2026 1:09 PM
23 Feb
15:08
08:08
08:08
Time Adjustment
Scheduled Runway Arrival changed from Feb-23-2026 1:07 PM to Feb-23-2026 1:03 PM
23 Feb
15:07
08:07
08:07
Time Adjustment
Estimated Runway Departure changed to Feb-23-2026 12:09 PM
Estimated Runway Arrival changed to Feb-23-2026 1:03 PM
23 Feb
14:04
07:04
07:04
Gate Adjustment
Departure Gate changed from B22 to B17
23 Feb
07:04
00:04
00:04
Gate Adjustment
Departure Gate changed from B18 to B22
23 Feb
05:58
22:58
22:58
Gate Adjustment
Departure Gate changed from B12 to B18
22 Feb
22:22
15:22
15:22
Equipment Adjustment
Tail Number changed from N829UA to N826UA
22 Feb
20:16
13:16
13:16
Equipment Adjustment
Tail Number changed from N839UA to N829UA
22 Feb
19:01
12:01
12:01
Time Adjustment
Scheduled Runway Departure changed from Feb-23-2026 12:03 PM to Feb-23-2026 12:09 PM
Scheduled Runway Arrival changed from Feb-23-2026 12:48 PM to Feb-23-2026 1:07 PM
22 Feb
18:56
11:56
11:56
Time Adjustment
Scheduled Runway Departure changed to Feb-23-2026 12:03 PM
Scheduled Runway Arrival changed to Feb-23-2026 12:48 PM
22 Feb
17:40
10:40
10:40
Gate Adjustment
Departure Gate changed to B12
21 Feb
09:40
02:40
02:40
Time Adjustment
Estimated Gate Departure changed to Feb-23-2026 11:55 AM
Estimated Gate Arrival changed to Feb-23-2026 1:13 PM
Arrival Gate changed to 5
Tail Number changed to N839UA
Actual Equipment changed to 319
20 Feb
18:49
11:49
11:49
Record Created
20 Feb
18:49
11:49
11:49
Time Adjustment
Scheduled Gate Departure changed to Feb-23-2026 11:55 AM
Scheduled Gate Arrival changed to Feb-23-2026 1:13 PM
Scheduled Equipment changed to 319