(UA) United Airlines 456 Flight Details
On time | Scheduled
Departure
DEN
Denver International Airport, CO, US
Flight Gate Times
16-Jun-2026
Scheduled
08:00
MDT
Estimated
08:00
MDT
Total Departure Delay: -
Flight Runway Times
16-Jun-2026
Scheduled
08:18
MDT
Actual
--
Runway Delay: -
Terminal
-
Gate
B25
Craft Type
Airbus A319
319
Flight Time
Scheduled
2h 15m
Arrival
AUS
Austin-Bergstrom International Airport, TX, US
Flight Gate Times
16-Jun-2026
Scheduled
11:15
CDT
Estimated
11:15
CDT
Total Arrival Delay: -
Flight Runway Times
16-Jun-2026
Scheduled
11:10
CDT
Actual
--
Runway Delay: -
Terminal
-
Gate
31
Baggage Claim
1
Tail Number
N878UA
Flight Time
Estimated
2h 15m
Flight Notes
Also marketed as (AC) Air Canada 4931
Event Timeline
Date
Event
Data Updated
16 Jun
02:35
20:35
21:35
Gate Adjustment
Departure Gate changed from B7 to B25
15 Jun
16:17
10:17
11:17
Gate Adjustment
Arrival Gate changed to 31
Baggage changed to 1
15 Jun
14:06
08:06
09:06
Time Adjustment
Scheduled Runway Departure changed from Jun-16-2026 8:04 AM to Jun-16-2026 8:18 AM
Scheduled Runway Arrival changed from Jun-16-2026 10:43 AM to Jun-16-2026 11:10 AM
15 Jun
14:01
08:01
09:01
Time Adjustment
Scheduled Runway Departure changed to Jun-16-2026 8:04 AM
Scheduled Runway Arrival changed to Jun-16-2026 10:43 AM
15 Jun
10:05
04:05
05:05
Gate Adjustment
Departure Gate changed from B15 to B7
15 Jun
03:59
21:59
22:59
Equipment Adjustment
Tail Number changed from N895UA to N878UA
15 Jun
01:47
19:47
20:47
Gate Adjustment
Departure Gate changed to B15
14 Jun
13:59
07:59
08:59
Equipment Adjustment
Tail Number changed from N877UA to N895UA
14 Jun
09:47
03:47
04:47
Equipment Adjustment
Tail Number changed from N848UA to N877UA
14 Jun
06:00
00:00
01:00
Equipment Adjustment
Tail Number changed to N848UA
Actual Equipment changed to 319
14 Jun
05:59
23:59
00:59
Time Adjustment
Estimated Gate Departure changed to Jun-16-2026 8:00 AM
Estimated Gate Arrival changed to Jun-16-2026 11:15 AM
13 Jun
18:47
12:47
13:47
Record Created
13 Jun
18:47
12:47
13:47
Time Adjustment
Scheduled Gate Departure changed to Jun-16-2026 8:00 AM
Scheduled Gate Arrival changed to Jun-16-2026 11:15 AM
Scheduled Equipment changed to 319