
(UA) United Airlines 456 Flight Details
On time | Scheduled
Departure
DEN
Denver International Airport, CO, US
Flight Gate Times
22-Sep-2026
Scheduled
08:00
MDT
Estimated
08:00
MDT
Total Departure Delay: -
Flight Runway Times
22-Sep-2026
Scheduled
08:18
MDT
Estimated
08:18
MDT
Runway Delay: -
Terminal
-
Gate
B8
Craft Type
Airbus A320
320
Flight Time
Scheduled
2h 16m
Arrival
AUS
Austin-Bergstrom International Airport, TX, US
Flight Gate Times
22-Sep-2026
Scheduled
11:16
CDT
Estimated
11:03
CDT
Total Arrival Delay: -
Flight Runway Times
22-Sep-2026
Scheduled
10:58
CDT
Estimated
10:58
CDT
Runway Delay: -
Terminal
-
Gate
29
Baggage Claim
1
Tail Number
N454UA
Flight Time
Estimated
2h 3m
Flight Notes
Also marketed as (AC) Air Canada 4931
Event Timeline
Date
Event
Data Updated
22 Sep
12:02
06:02
07:02
Time Adjustment
Estimated Runway Departure changed to Sep-22-2026 8:18 AM
Estimated Runway Arrival changed to Sep-22-2026 10:58 AM
Estimated Gate Arrival changed from Sep-22-2026 11:16 AM to Sep-22-2026 11:03 AM
22 Sep
12:02
06:02
07:02
Time Adjustment
Scheduled Runway Arrival changed from Sep-22-2026 11:11 AM to Sep-22-2026 10:58 AM
22 Sep
01:45
19:45
20:45
Gate Adjustment
Departure Gate changed from B9 to B8
22 Sep
00:32
18:32
19:32
Gate Adjustment
Departure Gate changed from B26 to B9
21 Sep
20:20
14:20
15:20
Gate Adjustment
Departure Gate changed from B12 to B26
21 Sep
20:14
14:14
15:14
Equipment Adjustment
Tail Number changed from N482UA to N454UA
21 Sep
20:03
14:03
15:03
Gate Adjustment
Departure Gate changed from B15 to B12
21 Sep
16:20
10:20
11:20
Gate Adjustment
Arrival Gate changed to 29
21 Sep
14:06
08:06
09:06
Time Adjustment
Scheduled Runway Departure changed to Sep-22-2026 8:18 AM
Scheduled Runway Arrival changed to Sep-22-2026 11:11 AM
20 Sep
20:26
14:26
15:26
Equipment Adjustment
Tail Number changed from N472UA to N482UA
20 Sep
20:26
14:26
15:26
Gate Adjustment
Departure Gate changed to B15
20 Sep
04:02
22:02
23:02
Equipment Adjustment
Tail Number changed from N484UA to N472UA
19 Sep
20:38
14:38
15:38
Equipment Adjustment
Tail Number changed to N484UA
Actual Equipment changed to 320
19 Sep
20:38
14:38
15:38
Time Adjustment
Estimated Gate Departure changed to Sep-22-2026 8:00 AM
Estimated Gate Arrival changed to Sep-22-2026 11:16 AM
Baggage changed to 1
19 Sep
18:47
12:47
13:47
Record Created
19 Sep
18:47
12:47
13:47
Time Adjustment
Scheduled Gate Departure changed to Sep-22-2026 8:00 AM
Scheduled Gate Arrival changed to Sep-22-2026 11:16 AM
Scheduled Equipment changed to 320