(UA) United Airlines 455 Flight Details
Delayed by 21m | Departed
Departure
PIT
Pittsburgh International Airport, PA, US
Flight Gate Times
04-Sep-2026
Scheduled
10:45
EDT
Actual
11:05
EDT
Total Departure Delay: 20 mins
Flight Runway Times
04-Sep-2026
Scheduled
11:21
EDT
Actual
11:26
EDT
Runway Delay: 5 mins
Terminal
-
Gate
A6
Craft Type
Airbus A319
319
Flight Time
Scheduled
1h 44m
Arrival
ORD
Chicago O'Hare International Airport, IL, US
Flight Gate Times
04-Sep-2026
Scheduled
11:29
CDT
Estimated
11:50
CDT
Total Arrival Delay: 21 mins
Flight Runway Times
04-Sep-2026
Scheduled
11:27
CDT
Estimated
11:32
CDT
Runway Delay: 5 mins
Terminal
1
Gate
B22
Baggage Claim
6
Tail Number
N846UA
Flight Time
Estimated
1h 45m
Flight Notes
Also marketed as (AC) Air Canada 4244, (CM) Copa Airlines 2757, (LX) Swiss 3279, (NZ) Air New Zealand 2756
Event Timeline
Date
Event
Data Updated
4 Sep
15:32
11:32
10:32
Time Adjustment
Estimated Runway Arrival changed from Sep-04-2026 11:27 AM to Sep-04-2026 11:32 AM
Estimated Gate Arrival changed from Sep-04-2026 11:45 AM to Sep-04-2026 11:50 AM
4 Sep
15:27
11:27
10:27
Time Adjustment
Estimated Runway Departure changed from Sep-04-2026 11:21 AM to Sep-04-2026 11:26 AM
Actual Runway Departure changed to Sep-04-2026 11:26 AM
4 Sep
15:08
11:08
10:08
Time Adjustment
Estimated Runway Departure changed from Sep-04-2026 11:05 AM to Sep-04-2026 11:21 AM
4 Sep
15:06
11:06
10:06
Status Active
Estimated Gate Departure changed from Sep-04-2026 11:01 AM to Sep-04-2026 11:05 AM
Actual Gate Departure changed to Sep-04-2026 11:05 AM
Status changed from Scheduled to Active
4 Sep
12:56
08:56
07:56
Time Adjustment
Estimated Runway Departure changed from Sep-04-2026 11:21 AM to Sep-04-2026 11:05 AM
Estimated Gate Departure changed from Sep-04-2026 11:05 AM to Sep-04-2026 11:01 AM
4 Sep
12:54
08:54
07:54
Time Adjustment
Scheduled Runway Departure changed from Sep-04-2026 11:01 AM to Sep-04-2026 11:21 AM
Scheduled Runway Arrival changed from Sep-04-2026 11:07 AM to Sep-04-2026 11:27 AM
4 Sep
12:54
08:54
07:54
Time Adjustment
Estimated Runway Departure changed from Sep-04-2026 11:01 AM to Sep-04-2026 11:21 AM
Estimated Gate Departure changed from Sep-04-2026 10:45 AM to Sep-04-2026 11:05 AM
Estimated Runway Arrival changed from Sep-04-2026 11:07 AM to Sep-04-2026 11:27 AM
Estimated Gate Arrival changed from Sep-04-2026 11:29 AM to Sep-04-2026 11:45 AM
4 Sep
12:40
08:40
07:40
Time Adjustment
Scheduled Runway Arrival changed from Sep-04-2026 11:11 AM to Sep-04-2026 11:07 AM
4 Sep
12:40
08:40
07:40
Time Adjustment
Estimated Runway Departure changed to Sep-04-2026 11:01 AM
Estimated Runway Arrival changed to Sep-04-2026 11:07 AM
4 Sep
07:14
03:14
02:14
Equipment Adjustment
Tail Number changed from N853UA to N846UA
4 Sep
05:26
01:26
00:26
Gate Adjustment
Arrival Gate changed from E6 to B22
Arrival Terminal changed from 2 to 1
3 Sep
14:51
10:51
09:51
Time Adjustment
Scheduled Runway Departure changed from Sep-04-2026 10:49 AM to Sep-04-2026 11:01 AM
Scheduled Runway Arrival changed from Sep-04-2026 10:52 AM to Sep-04-2026 11:11 AM
3 Sep
14:46
10:46
09:46
Time Adjustment
Scheduled Runway Departure changed to Sep-04-2026 10:49 AM
Scheduled Runway Arrival changed to Sep-04-2026 10:52 AM
3 Sep
09:32
05:32
04:32
Gate Adjustment
Departure Gate changed to A6
3 Sep
04:26
00:26
23:26
Equipment Adjustment
Tail Number changed from N895UA to N853UA
2 Sep
23:38
19:38
18:38
Gate Adjustment
Arrival Gate changed from B21 to E6
Arrival Terminal changed from 1 to 2
2 Sep
22:57
18:57
17:57
Equipment Adjustment
Tail Number changed from N855UA to N895UA
2 Sep
22:38
18:38
17:38
Gate Adjustment
Arrival Gate changed to B21
Baggage changed to 6
2 Sep
21:20
17:20
16:20
Equipment Adjustment
Tail Number changed to N855UA
Actual Equipment changed to 319
2 Sep
21:20
17:20
16:20
Time Adjustment
Estimated Gate Departure changed to Sep-04-2026 10:45 AM
Estimated Gate Arrival changed to Sep-04-2026 11:29 AM
1 Sep
18:51
14:51
13:51
Record Created
1 Sep
18:51
14:51
13:51
Time Adjustment
Scheduled Gate Departure changed to Sep-04-2026 10:45 AM
Scheduled Gate Arrival changed to Sep-04-2026 11:29 AM
Arrival Terminal changed to 1
Scheduled Equipment changed to 319