background

(UA) United Airlines 456 Flight Details

On time | Scheduled

Departure

DEN

Denver International Airport, CO, US

Flight Gate Times

08-Sep-2026

Scheduled

08:00

 MDT

Estimated

08:00

 MDT

Total Departure Delay: -

Flight Runway Times

08-Sep-2026

Scheduled

08:18

 MDT

Estimated

08:18

 MDT

Runway Delay: -

Terminal

-

Gate

B10

Craft Type

Airbus A319

319

Flight Time

Scheduled

2h 16m

Arrival

AUS

Austin-Bergstrom International Airport, TX, US

Flight Gate Times

08-Sep-2026

Scheduled

11:16

 CDT

Estimated

11:05

 CDT

Total Arrival Delay: -

Flight Runway Times

08-Sep-2026

Scheduled

11:00

 CDT

Estimated

11:00

 CDT

Runway Delay: -

Terminal

-

Gate

29

Baggage Claim

1

Tail Number

N897UA

Flight Time

Estimated

2h 5m

Flight Notes

Also marketed as (AC) Air Canada 4931

Event Timeline

Time

Date

UTC

Event

Data Updated

8 Sep

11:26

Scheduled Runway Arrival changed from Sep-08-2026 11:11 AM to Sep-08-2026 11:00 AM

8 Sep

11:26

Estimated Runway Departure changed to Sep-08-2026 8:18 AM

Estimated Runway Arrival changed to Sep-08-2026 11:00 AM

Estimated Gate Arrival changed from Sep-08-2026 11:16 AM to Sep-08-2026 11:05 AM

8 Sep

02:21

Arrival Gate changed from 31 to 29

7 Sep

23:32

Arrival Gate changed to 31

7 Sep

14:06

Scheduled Runway Departure changed from Sep-08-2026 8:10 AM to Sep-08-2026 8:18 AM

Scheduled Runway Arrival changed from Sep-08-2026 10:51 AM to Sep-08-2026 11:11 AM

7 Sep

14:01

Scheduled Runway Departure changed to Sep-08-2026 8:10 AM

Scheduled Runway Arrival changed to Sep-08-2026 10:51 AM

7 Sep

09:44

Baggage changed to 1

7 Sep

04:32

Departure Gate changed from A19 to B10

7 Sep

01:50

Departure Gate changed to A19

6 Sep

19:50

Tail Number changed from N842UA to N897UA

6 Sep

13:02

Tail Number changed from N891UA to N842UA

6 Sep

00:50

Tail Number changed to N891UA

Actual Equipment changed to 319

6 Sep

00:50

Estimated Gate Departure changed to Sep-08-2026 8:00 AM

Estimated Gate Arrival changed to Sep-08-2026 11:16 AM

5 Sep

18:47

5 Sep

18:47

Scheduled Gate Departure changed to Sep-08-2026 8:00 AM

Scheduled Gate Arrival changed to Sep-08-2026 11:16 AM

Scheduled Equipment changed to 319