
(UA) United Airlines 456 Flight Details
On time | Scheduled
Departure
DEN
Denver International Airport, CO, US
Flight Gate Times
25-Aug-2026
Scheduled
08:00
MDT
Estimated
08:00
MDT
Total Departure Delay: -
Flight Runway Times
25-Aug-2026
Scheduled
08:18
MDT
Actual
--
Runway Delay: -
Terminal
-
Gate
B17
Craft Type
Airbus A320
320
Flight Time
Scheduled
2h 16m
Arrival
AUS
Austin-Bergstrom International Airport, TX, US
Flight Gate Times
25-Aug-2026
Scheduled
11:16
CDT
Estimated
11:16
CDT
Total Arrival Delay: -
Flight Runway Times
25-Aug-2026
Scheduled
11:11
CDT
Actual
--
Runway Delay: -
Terminal
-
Gate
31
Baggage Claim
1
Tail Number
N437UA
Flight Time
Estimated
2h 16m
Flight Notes
Also marketed as (AC) Air Canada 4931
Event Timeline
Date
Event
Data Updated
25 Aug
02:50
20:50
21:50
Gate Adjustment
Departure Gate changed from B9 to B17
24 Aug
21:56
15:56
16:56
Gate Adjustment
Departure Gate changed from B12 to B9
24 Aug
16:20
10:20
11:20
Gate Adjustment
Arrival Gate changed to 31
Baggage changed to 1
24 Aug
15:33
09:33
10:33
Equipment Adjustment
Tail Number changed from N479UA to N437UA
24 Aug
15:14
09:14
10:14
Equipment Adjustment
Tail Number changed from N496UA to N479UA
24 Aug
14:06
08:06
09:06
Time Adjustment
Scheduled Runway Departure changed to Aug-25-2026 8:18 AM
Scheduled Runway Arrival changed to Aug-25-2026 11:11 AM
24 Aug
13:51
07:51
08:51
Equipment Adjustment
Tail Number changed from N487UA to N496UA
24 Aug
12:26
06:26
07:26
Equipment Adjustment
Tail Number changed from N437UA to N487UA
24 Aug
02:58
20:58
21:58
Gate Adjustment
Departure Gate changed to B12
23 Aug
06:38
00:38
01:38
Equipment Adjustment
Tail Number changed to N437UA
Actual Equipment changed to 320
23 Aug
06:38
00:38
01:38
Time Adjustment
Estimated Gate Departure changed to Aug-25-2026 8:00 AM
Estimated Gate Arrival changed to Aug-25-2026 11:16 AM
22 Aug
18:49
12:49
13:49
Record Created
22 Aug
18:49
12:49
13:49
Time Adjustment
Scheduled Gate Departure changed to Aug-25-2026 8:00 AM
Scheduled Gate Arrival changed to Aug-25-2026 11:16 AM
Scheduled Equipment changed to 320