(UA) United Airlines 456 Flight Details
On time | Scheduled
Departure
DEN
Denver International Airport, CO, US
Flight Gate Times
11-Aug-2026
Scheduled
08:00
MDT
Estimated
08:00
MDT
Total Departure Delay: -
Flight Runway Times
11-Aug-2026
Scheduled
08:18
MDT
Actual
--
Runway Delay: -
Terminal
-
Gate
B15
Craft Type
Airbus A320
320
Flight Time
Scheduled
2h 16m
Arrival
AUS
Austin-Bergstrom International Airport, TX, US
Flight Gate Times
11-Aug-2026
Scheduled
11:16
CDT
Estimated
11:16
CDT
Total Arrival Delay: -
Flight Runway Times
11-Aug-2026
Scheduled
11:11
CDT
Actual
--
Runway Delay: -
Terminal
-
Gate
31
Baggage Claim
1
Tail Number
N444UA
Flight Time
Estimated
2h 16m
Flight Notes
Also marketed as (AC) Air Canada 4931
Event Timeline
Date
Event
Data Updated
11 Aug
02:14
20:14
21:14
Gate Adjustment
Arrival Gate changed from 25 to 31
10 Aug
19:02
13:02
14:02
Gate Adjustment
Departure Gate changed from B17 to B15
10 Aug
16:56
10:56
11:56
Gate Adjustment
Departure Gate changed from B7 to B17
10 Aug
16:50
10:50
11:50
Gate Adjustment
Departure Gate changed from B9 to B7
10 Aug
16:20
10:20
11:20
Gate Adjustment
Arrival Gate changed to 25
Baggage changed to 1
10 Aug
14:06
08:06
09:06
Time Adjustment
Scheduled Runway Departure changed from Aug-11-2026 8:10 AM to Aug-11-2026 8:18 AM
Scheduled Runway Arrival changed from Aug-11-2026 10:52 AM to Aug-11-2026 11:11 AM
10 Aug
14:01
08:01
09:01
Time Adjustment
Scheduled Runway Departure changed to Aug-11-2026 8:10 AM
Scheduled Runway Arrival changed to Aug-11-2026 10:52 AM
10 Aug
01:26
19:26
20:26
Gate Adjustment
Departure Gate changed to B9
9 Aug
20:08
14:08
15:08
Equipment Adjustment
Tail Number changed from N497UA to N444UA
9 Aug
04:27
22:27
23:27
Equipment Adjustment
Tail Number changed from N496UA to N497UA
8 Aug
19:51
13:51
14:51
Equipment Adjustment
Tail Number changed to N496UA
Actual Equipment changed to 320
8 Aug
19:50
13:50
14:50
Time Adjustment
Estimated Gate Departure changed to Aug-11-2026 8:00 AM
Estimated Gate Arrival changed to Aug-11-2026 11:16 AM
8 Aug
18:50
12:50
13:50
Record Created
8 Aug
18:50
12:50
13:50
Time Adjustment
Scheduled Gate Departure changed to Aug-11-2026 8:00 AM
Scheduled Gate Arrival changed to Aug-11-2026 11:16 AM
Scheduled Equipment changed to 320