(UA) United Airlines 451 Flight Details
Delayed by 1h 2m | Scheduled
Departure
DEN
Denver International Airport, CO, US
Flight Gate Times
18-Dec-2025
Scheduled
13:35
MST
Estimated
14:37
MST
Total Departure Delay: 1 h 2 mins
Flight Runway Times
18-Dec-2025
Scheduled
14:53
MST
Estimated
14:50
MST
Runway Delay: -
Terminal
-
Gate
B35
Craft Type
Boeing 737MAX 8 Passenger
7M8
Flight Time
Scheduled
3h 43m
Arrival
RSW
Southwest Florida International Airport, FL, US
Flight Gate Times
18-Dec-2025
Scheduled
19:18
EST
Estimated
20:01
EST
Total Arrival Delay: 43 mins
Flight Runway Times
18-Dec-2025
Scheduled
20:00
EST
Estimated
19:57
EST
Runway Delay: -
Terminal
-
Gate
C3
Baggage Claim
2
Tail Number
N37319
Flight Time
Estimated
3h 24m
Event Timeline
Date
Event
Data Updated
18 Dec
21:31
14:31
16:31
Time Adjustment
Estimated Runway Departure changed from Dec-18-2025 2:53 PM to Dec-18-2025 2:50 PM
Estimated Gate Departure changed from Dec-18-2025 2:38 PM to Dec-18-2025 2:37 PM
Estimated Runway Arrival changed from Dec-18-2025 7:58 PM to Dec-18-2025 7:57 PM
Estimated Gate Arrival changed from Dec-18-2025 8:02 PM to Dec-18-2025 8:01 PM
18 Dec
21:31
14:31
16:31
Time Adjustment
Estimated Gate Departure changed from Dec-18-2025 2:40 PM to Dec-18-2025 2:38 PM
Estimated Runway Arrival changed from Dec-18-2025 7:44 PM to Dec-18-2025 7:58 PM
Estimated Gate Arrival changed from Dec-18-2025 8:04 PM to Dec-18-2025 8:02 PM
18 Dec
20:07
13:07
15:07
Time Adjustment
Estimated Runway Departure changed from Dec-18-2025 2:37 PM to Dec-18-2025 2:53 PM
Estimated Gate Departure changed from Dec-18-2025 2:24 PM to Dec-18-2025 2:40 PM
Estimated Runway Arrival changed from Dec-18-2025 7:14 PM to Dec-18-2025 7:44 PM
Estimated Gate Arrival changed from Dec-18-2025 7:48 PM to Dec-18-2025 8:04 PM
18 Dec
20:05
13:05
15:05
Time Adjustment
Scheduled Runway Departure changed from Dec-18-2025 2:37 PM to Dec-18-2025 2:53 PM
Scheduled Runway Arrival changed from Dec-18-2025 7:44 PM to Dec-18-2025 8:00 PM
18 Dec
19:38
12:38
14:38
Time Adjustment
Estimated Runway Departure changed from Dec-18-2025 2:07 PM to Dec-18-2025 2:37 PM
Estimated Gate Departure changed from Dec-18-2025 1:54 PM to Dec-18-2025 2:24 PM
Estimated Gate Arrival changed from Dec-18-2025 7:18 PM to Dec-18-2025 7:48 PM
18 Dec
19:33
12:33
14:33
Time Adjustment
Scheduled Runway Departure changed from Dec-18-2025 2:07 PM to Dec-18-2025 2:37 PM
Scheduled Runway Arrival changed from Dec-18-2025 7:14 PM to Dec-18-2025 7:44 PM
18 Dec
19:26
12:26
14:26
Time Adjustment
Scheduled Runway Departure changed from Dec-18-2025 1:48 PM to Dec-18-2025 2:07 PM
Scheduled Runway Arrival changed from Dec-18-2025 6:55 PM to Dec-18-2025 7:14 PM
18 Dec
19:26
12:26
14:26
Time Adjustment
Estimated Gate Departure changed from Dec-18-2025 1:35 PM to Dec-18-2025 1:54 PM
Estimated Runway Arrival changed from Dec-18-2025 6:55 PM to Dec-18-2025 7:14 PM
Estimated Gate Arrival changed from Dec-18-2025 6:59 PM to Dec-18-2025 7:18 PM
18 Dec
19:26
12:26
14:26
Time Adjustment
Estimated Runway Departure changed from Dec-18-2025 1:48 PM to Dec-18-2025 2:07 PM
18 Dec
19:07
12:07
14:07
Time Adjustment
Estimated Gate Arrival changed from Dec-18-2025 7:18 PM to Dec-18-2025 6:59 PM
Departure Gate changed from B35 to B32
18 Dec
19:07
12:07
14:07
Gate Adjustment
Departure Gate changed from B32 to B35
18 Dec
18:24
11:24
13:24
Time Adjustment
Scheduled Runway Arrival changed from Dec-18-2025 7:14 PM to Dec-18-2025 6:55 PM
18 Dec
18:24
11:24
13:24
Time Adjustment
Estimated Runway Departure changed to Dec-18-2025 1:48 PM
Estimated Runway Arrival changed to Dec-18-2025 6:55 PM
18 Dec
18:01
11:01
13:01
Gate Adjustment
Departure Gate changed from B47 to B35
18 Dec
14:19
07:19
09:19
Gate Adjustment
Departure Gate changed from B44 to B47
18 Dec
11:25
04:25
06:25
Gate Adjustment
Departure Gate changed from B48 to B44
18 Dec
11:25
04:25
06:25
Equipment Adjustment
Tail Number changed from N17355 to N37319
18 Dec
11:13
04:13
06:13
Gate Adjustment
Departure Gate changed from B44 to B48
18 Dec
11:13
04:13
06:13
Equipment Adjustment
Tail Number changed from N47288 to N17355
18 Dec
06:51
23:51
01:51
Gate Adjustment
Departure Gate changed from B37 to B44
17 Dec
20:41
13:41
15:41
Time Adjustment
Scheduled Runway Departure changed from Dec-18-2025 1:45 PM to Dec-18-2025 1:48 PM
Scheduled Runway Arrival changed from Dec-18-2025 6:52 PM to Dec-18-2025 7:14 PM
17 Dec
20:36
13:36
15:36
Time Adjustment
Scheduled Runway Departure changed to Dec-18-2025 1:45 PM
Scheduled Runway Arrival changed to Dec-18-2025 6:52 PM
17 Dec
16:31
09:31
11:31
Gate Adjustment
Arrival Gate changed to C3
Baggage changed to 2
17 Dec
11:19
04:19
06:19
Equipment Adjustment
Tail Number changed from N17327 to N47288
17 Dec
08:19
01:19
03:19
Gate Adjustment
Departure Gate changed from B47 to B37
17 Dec
07:31
00:31
02:31
Gate Adjustment
Departure Gate changed to B47
16 Dec
09:01
02:01
04:01
Equipment Adjustment
Tail Number changed to N17327
Actual Equipment changed to 7M8
16 Dec
09:01
02:01
04:01
Time Adjustment
Estimated Gate Departure changed to Dec-18-2025 1:35 PM
Estimated Gate Arrival changed to Dec-18-2025 7:18 PM
15 Dec
18:48
11:48
13:48
Record Created
15 Dec
18:48
11:48
13:48
Time Adjustment
Scheduled Gate Departure changed to Dec-18-2025 1:35 PM
Scheduled Gate Arrival changed to Dec-18-2025 7:18 PM
Scheduled Equipment changed to 7M8