
(UA) United Airlines 3921 Flight Details
On time | Scheduled
Departure
IAH
Houston George Bush Intercontinental Airport, TX, US
Flight Gate Times
25-Oct-2025
Scheduled
12:00
CDT
Estimated
12:00
CDT
Total Departure Delay: -
Flight Runway Times
25-Oct-2025
Scheduled
--
Actual
--
Runway Delay: -
Terminal
E
Gate
7
Craft Type
Boeing 777-200 / 200ER
772
Flight Time
Scheduled
3h 14m
Arrival
IAD
Washington Dulles International Airport, VA, US
Flight Gate Times
25-Oct-2025
Scheduled
16:14
EDT
Estimated
16:14
EDT
Total Arrival Delay: -
Flight Runway Times
25-Oct-2025
Scheduled
--
Actual
--
Runway Delay: -
Terminal
-
Gate
-
Baggage Claim
-
Tail Number
N799UA
Flight Time
Estimated
3h 14m
Event Timeline
Date
Event
Data Updated
24 Oct
21:39
16:39
17:39
Gate Adjustment
Departure Gate changed to 7
Departure Terminal changed to E
24 Oct
20:33
15:33
16:33
Equipment Adjustment
Tail Number changed to N799UA
Actual Equipment changed to 772
24 Oct
19:58
14:58
15:58
Record Created
24 Oct
19:58
14:58
15:58
Time Adjustment
Scheduled Gate Departure changed to Oct-25-2025 12:00 PM
Scheduled Gate Arrival changed to Oct-25-2025 4:14 PM
24 Oct
19:58
14:58
15:58
Time Adjustment
Estimated Gate Departure changed to Oct-25-2025 12:00 PM
Estimated Gate Arrival changed to Oct-25-2025 4:14 PM