
(UA) United Airlines 591 Flight Details
On time | Scheduled
Departure
EWR
Newark Liberty International Airport, NJ, US
Flight Gate Times
16-Jun-2026
Scheduled
09:29
EDT
Estimated
09:29
EDT
Total Departure Delay: -
Flight Runway Times
16-Jun-2026
Scheduled
09:55
EDT
Actual
--
Runway Delay: -
Terminal
A
Gate
25
Craft Type
Airbus A319
319
Flight Time
Scheduled
4h 1m
Arrival
SAT
San Antonio International Airport, TX, US
Flight Gate Times
16-Jun-2026
Scheduled
12:30
CDT
Estimated
12:30
CDT
Total Arrival Delay: -
Flight Runway Times
16-Jun-2026
Scheduled
12:27
CDT
Actual
--
Runway Delay: -
Terminal
B
Gate
3
Baggage Claim
3
Tail Number
N4888U
Flight Time
Estimated
4h 1m
Flight Notes
Also marketed as (AC) Air Canada 3840
Event Timeline
Date
Event
Data Updated
16 Jun
00:41
20:41
19:41
Gate Adjustment
Departure Gate changed from 14 to 25
15 Jun
20:11
16:11
15:11
Gate Adjustment
Departure Gate changed from 15 to 14
15 Jun
19:11
15:11
14:11
Gate Adjustment
Departure Gate changed from 16 to 15
15 Jun
18:59
14:59
13:59
Gate Adjustment
Arrival Gate changed from 7 to 3
15 Jun
18:59
14:59
13:59
Gate Adjustment
Arrival Gate changed from 5 to 7
15 Jun
17:33
13:33
12:33
Gate Adjustment
Arrival Gate changed to 5
Baggage changed to 3
15 Jun
17:31
13:31
12:31
Time Adjustment
Scheduled Runway Departure changed to Jun-16-2026 9:55 AM
Scheduled Runway Arrival changed to Jun-16-2026 12:27 PM
15 Jun
06:05
02:05
01:05
Equipment Adjustment
Tail Number changed from N841UA to N4888U
15 Jun
00:05
20:05
19:05
Gate Adjustment
Departure Gate changed to 16
14 Jun
15:29
11:29
10:29
Equipment Adjustment
Tail Number changed from N850UA to N841UA
13 Jun
22:47
18:47
17:47
Equipment Adjustment
Tail Number changed to N850UA
Actual Equipment changed to 319
13 Jun
22:47
18:47
17:47
Time Adjustment
Estimated Gate Departure changed to Jun-16-2026 9:29 AM
Estimated Gate Arrival changed to Jun-16-2026 12:30 PM
13 Jun
18:48
14:48
13:48
Record Created
13 Jun
18:48
14:48
13:48
Time Adjustment
Scheduled Gate Departure changed to Jun-16-2026 9:29 AM
Scheduled Gate Arrival changed to Jun-16-2026 12:30 PM
Departure Terminal changed to A
Arrival Terminal changed to B
Scheduled Equipment changed to 319