
(UA) United Airlines 525 Flight Details
On time | Scheduled
Departure
AUS
Austin-Bergstrom International Airport, TX, US
Flight Gate Times
12-Dec-2025
Scheduled
07:15
CST
Estimated
07:22
CST
Total Departure Delay: 7 mins
Flight Runway Times
12-Dec-2025
Scheduled
07:36
CST
Estimated
07:36
CST
Runway Delay: -
Terminal
-
Gate
25
Craft Type
Boeing 737-800 (Scimitar Winglets) Passenger
7S8
Flight Time
Scheduled
3h 6m
Arrival
IAD
Washington Dulles International Airport, VA, US
Flight Gate Times
12-Dec-2025
Scheduled
11:21
EST
Estimated
11:28
EST
Total Arrival Delay: 7 mins
Flight Runway Times
12-Dec-2025
Scheduled
11:10
EST
Estimated
11:10
EST
Runway Delay: -
Terminal
-
Gate
C23
Baggage Claim
-
Tail Number
N37255
Flight Time
Estimated
3h 6m
Event Timeline
Date
Event
Data Updated
12 Dec
10:15
04:15
05:15
Time Adjustment
Estimated Runway Arrival changed to Dec-12-2025 11:10 AM
12 Dec
10:15
04:15
05:15
Time Adjustment
Estimated Runway Departure changed to Dec-12-2025 7:36 AM
Scheduled Runway Arrival changed from Dec-12-2025 11:21 AM to Dec-12-2025 11:10 AM
12 Dec
08:49
02:49
03:49
Gate Adjustment
Arrival Gate changed from D15 to C23
12 Dec
06:43
00:43
01:43
Gate Adjustment
Arrival Gate changed from D19 to D15
12 Dec
03:07
21:07
22:07
Time Adjustment
Estimated Gate Departure changed from Dec-12-2025 7:15 AM to Dec-12-2025 7:22 AM
Estimated Gate Arrival changed from Dec-12-2025 11:21 AM to Dec-12-2025 11:28 AM
12 Dec
03:01
21:01
22:01
Time Adjustment
Scheduled Runway Departure changed from Dec-12-2025 7:29 AM to Dec-12-2025 7:36 AM
Scheduled Runway Arrival changed from Dec-12-2025 11:14 AM to Dec-12-2025 11:21 AM
11 Dec
21:26
15:26
16:26
Equipment Adjustment
Tail Number changed from N77542 to N37255
11 Dec
16:25
10:25
11:25
Gate Adjustment
Arrival Gate changed to D19
11 Dec
13:21
07:21
08:21
Time Adjustment
Scheduled Runway Departure changed from Dec-12-2025 7:21 AM to Dec-12-2025 7:29 AM
Scheduled Runway Arrival changed from Dec-12-2025 11:26 AM to Dec-12-2025 11:14 AM
11 Dec
13:16
07:16
08:16
Time Adjustment
Scheduled Runway Departure changed to Dec-12-2025 7:21 AM
Scheduled Runway Arrival changed to Dec-12-2025 11:26 AM
11 Dec
05:01
23:01
00:01
Gate Adjustment
Departure Gate changed to 25
9 Dec
23:01
17:01
18:01
Equipment Adjustment
Tail Number changed to N77542
Actual Equipment changed to 7S8
9 Dec
23:01
17:01
18:01
Time Adjustment
Estimated Gate Departure changed to Dec-12-2025 7:15 AM
Estimated Gate Arrival changed to Dec-12-2025 11:21 AM
9 Dec
18:49
12:49
13:49
Record Created
9 Dec
18:49
12:49
13:49
Time Adjustment
Scheduled Gate Departure changed to Dec-12-2025 7:15 AM
Scheduled Gate Arrival changed to Dec-12-2025 11:21 AM
Scheduled Equipment changed to 738