
(UA) United Airlines 3929 Flight Details
On time | Scheduled
Departure
EWR
Newark Liberty International Airport, NJ, US
Flight Gate Times
21-Aug-2026
Scheduled
09:00
EDT
Estimated
09:00
EDT
Total Departure Delay: -
Flight Runway Times
21-Aug-2026
Scheduled
09:34
EDT
Actual
--
Runway Delay: -
Terminal
C
Gate
126
Craft Type
Boeing 777-200 / 200ER
772
Flight Time
Scheduled
9h 20m
Arrival
GIG
Rio de Janeiro Galeao International Airport, RJ, BR
Flight Gate Times
21-Aug-2026
Scheduled
19:20
UTC-03:00
Estimated
19:20
UTC-03:00
Total Arrival Delay: -
Flight Runway Times
21-Aug-2026
Scheduled
19:13
UTC-03:00
Actual
--
Runway Delay: -
Terminal
-
Gate
-
Baggage Claim
-
Tail Number
N799UA
Flight Time
Estimated
9h 20m
Event Timeline
Date
Event
Data Updated
21 Aug
03:14
23:14
00:14
Gate Adjustment
Departure Gate changed from 125 to 126
20 Aug
22:50
18:50
19:50
Gate Adjustment
Departure Gate changed from 121 to 125
20 Aug
20:14
16:14
17:14
Gate Adjustment
Departure Gate changed from 125 to 121
20 Aug
20:14
16:14
17:14
Gate Adjustment
Departure Gate changed from 90 to 125
20 Aug
16:02
12:02
13:02
Gate Adjustment
Departure Gate changed from 125 to 90
20 Aug
13:06
09:06
10:06
Time Adjustment
Scheduled Runway Departure changed to Aug-21-2026 9:34 AM
Scheduled Runway Arrival changed to Aug-21-2026 7:13 PM
20 Aug
11:08
07:08
08:08
Gate Adjustment
Departure Gate changed to 125
Departure Terminal changed to C
19 Aug
18:15
14:15
15:15
Equipment Adjustment
Tail Number changed to N799UA
Actual Equipment changed to 772
19 Aug
18:09
14:09
15:09
Record Created
19 Aug
18:09
14:09
15:09
Time Adjustment
Scheduled Gate Departure changed to Aug-21-2026 9:00 AM
Scheduled Gate Arrival changed to Aug-21-2026 7:20 PM
19 Aug
18:09
14:09
15:09
Time Adjustment
Estimated Gate Departure changed to Aug-21-2026 9:00 AM
Estimated Gate Arrival changed to Aug-21-2026 7:20 PM