(UA) United Airlines 451 Flight Details
On time | Departed
Departure
DEN
Denver International Airport, CO, US
Flight Gate Times
23-Dec-2025
Scheduled
13:35
MST
Actual
13:28
MST
Total Departure Delay: -
Flight Runway Times
23-Dec-2025
Scheduled
13:48
MST
Actual
13:47
MST
Runway Delay: -
Terminal
-
Gate
B43
Craft Type
Boeing 737MAX 8 Passenger
7M8
Flight Time
Scheduled
3h 43m
Arrival
RSW
Southwest Florida International Airport, FL, US
Flight Gate Times
23-Dec-2025
Scheduled
19:18
EST
Estimated
19:09
EST
Total Arrival Delay: -
Flight Runway Times
23-Dec-2025
Scheduled
18:56
EST
Estimated
18:59
EST
Runway Delay: 3 mins
Terminal
-
Gate
C5
Baggage Claim
2
Tail Number
N17341
Flight Time
Estimated
3h 41m
Event Timeline
Date
Event
Data Updated
23 Dec
20:49
13:49
15:49
Time Adjustment
Estimated Runway Arrival changed from Dec-23-2025 6:49 PM to Dec-23-2025 6:59 PM
Estimated Gate Arrival changed from Dec-23-2025 6:53 PM to Dec-23-2025 7:09 PM
23 Dec
20:48
13:48
15:48
Time Adjustment
Actual Runway Departure changed to Dec-23-2025 1:47 PM
23 Dec
20:48
13:48
15:48
Time Adjustment
Estimated Runway Departure changed from Dec-23-2025 1:48 PM to Dec-23-2025 1:47 PM
23 Dec
20:31
13:31
15:31
Status Active
Estimated Gate Departure changed from Dec-23-2025 1:35 PM to Dec-23-2025 1:28 PM
Actual Gate Departure changed to Dec-23-2025 1:28 PM
Status changed from Scheduled to Active
23 Dec
20:28
13:28
15:28
Time Adjustment
Estimated Runway Arrival changed from Dec-23-2025 6:56 PM to Dec-23-2025 6:49 PM
Estimated Gate Arrival changed from Dec-23-2025 7:00 PM to Dec-23-2025 6:53 PM
23 Dec
17:55
10:55
12:55
Time Adjustment
Scheduled Runway Arrival changed from Dec-23-2025 7:14 PM to Dec-23-2025 6:56 PM
23 Dec
17:55
10:55
12:55
Time Adjustment
Estimated Runway Departure changed to Dec-23-2025 1:48 PM
Estimated Runway Arrival changed to Dec-23-2025 6:56 PM
Estimated Gate Arrival changed from Dec-23-2025 7:18 PM to Dec-23-2025 7:00 PM
22 Dec
20:41
13:41
15:41
Time Adjustment
Scheduled Runway Departure changed from Dec-23-2025 1:45 PM to Dec-23-2025 1:48 PM
Scheduled Runway Arrival changed from Dec-23-2025 7:01 PM to Dec-23-2025 7:14 PM
22 Dec
20:36
13:36
15:36
Time Adjustment
Scheduled Runway Departure changed to Dec-23-2025 1:45 PM
Scheduled Runway Arrival changed to Dec-23-2025 7:01 PM
22 Dec
10:43
03:43
05:43
Gate Adjustment
Arrival Gate changed to C5
Baggage changed to 2
22 Dec
08:07
01:07
03:07
Gate Adjustment
Departure Gate changed from B47 to B43
22 Dec
07:49
00:49
02:49
Gate Adjustment
Departure Gate changed to B47
22 Dec
02:49
19:49
21:49
Equipment Adjustment
Tail Number changed from N17317 to N17341
22 Dec
01:25
18:25
20:25
Equipment Adjustment
Tail Number changed from N27251 to N17317
22 Dec
00:07
17:07
19:07
Equipment Adjustment
Tail Number changed to N27251
Actual Equipment changed to 7M8
22 Dec
00:07
17:07
19:07
Time Adjustment
Estimated Gate Departure changed to Dec-23-2025 1:35 PM
Estimated Gate Arrival changed to Dec-23-2025 7:18 PM
20 Dec
18:47
11:47
13:47
Record Created
20 Dec
18:47
11:47
13:47
Time Adjustment
Scheduled Gate Departure changed to Dec-23-2025 1:35 PM
Scheduled Gate Arrival changed to Dec-23-2025 7:18 PM
Scheduled Equipment changed to 7M8