
(UA) United Airlines 455 Flight Details
Delayed by 25m | Scheduled
Departure
PIT
Pittsburgh International Airport, PA, US
Flight Gate Times
21-Sep-2026
Scheduled
10:50
EDT
Estimated
11:15
EDT
Total Departure Delay: 25 mins
Flight Runway Times
21-Sep-2026
Scheduled
11:31
EDT
Estimated
11:31
EDT
Runway Delay: -
Terminal
-
Gate
A6
Craft Type
Airbus A320
320
Flight Time
Scheduled
1h 44m
Arrival
ORD
Chicago O'Hare International Airport, IL, US
Flight Gate Times
21-Sep-2026
Scheduled
11:34
CDT
Estimated
11:59
CDT
Total Arrival Delay: 25 mins
Flight Runway Times
21-Sep-2026
Scheduled
11:34
CDT
Estimated
11:34
CDT
Runway Delay: -
Terminal
3
Gate
G6
Baggage Claim
6
Tail Number
N437UA
Flight Time
Estimated
1h 44m
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
21 Sep
11:50
07:50
06:50
Time Adjustment
Estimated Gate Departure changed from Sep-21-2026 10:50 AM to Sep-21-2026 11:15 AM
Estimated Gate Arrival changed from Sep-21-2026 11:34 AM to Sep-21-2026 11:59 AM
21 Sep
11:50
07:50
06:50
Time Adjustment
Estimated Runway Departure changed to Sep-21-2026 11:31 AM
Estimated Runway Arrival changed to Sep-21-2026 11:34 AM
21 Sep
11:50
07:50
06:50
Time Adjustment
Scheduled Runway Departure changed from Sep-21-2026 11:06 AM to Sep-21-2026 11:31 AM
Scheduled Runway Arrival changed from Sep-21-2026 11:16 AM to Sep-21-2026 11:34 AM
21 Sep
09:47
05:47
04:47
Gate Adjustment
Arrival Terminal changed from 2 to 3
21 Sep
09:44
05:44
04:44
Gate Adjustment
Arrival Gate changed from E14 to G6
21 Sep
09:38
05:38
04:38
Gate Adjustment
Arrival Gate changed from B21 to E14
Arrival Terminal changed from 1 to 2
21 Sep
09:26
05:26
04:26
Equipment Adjustment
Tail Number changed from N458UA to N437UA
20 Sep
22:45
18:45
17:45
Equipment Adjustment
Tail Number changed from N492UA to N458UA
20 Sep
20:32
16:32
15:32
Gate Adjustment
Departure Gate changed from A2 to A6
20 Sep
14:56
10:56
09:56
Time Adjustment
Scheduled Runway Departure changed to Sep-21-2026 11:06 AM
Scheduled Runway Arrival changed to Sep-21-2026 11:16 AM
20 Sep
13:51
09:51
08:51
Gate Adjustment
Departure Gate changed to A2
20 Sep
13:20
09:20
08:20
Equipment Adjustment
Tail Number changed from N453UA to N492UA
19 Sep
22:44
18:44
17:44
Gate Adjustment
Arrival Gate changed to B21
19 Sep
22:14
18:14
17:14
Equipment Adjustment
Tail Number changed to N453UA
Actual Equipment changed to 320
19 Sep
22:14
18:14
17:14
Time Adjustment
Estimated Gate Departure changed to Sep-21-2026 10:50 AM
Estimated Gate Arrival changed to Sep-21-2026 11:34 AM
Baggage changed to 6
18 Sep
18:49
14:49
13:49
Record Created
18 Sep
18:49
14:49
13:49
Time Adjustment
Scheduled Gate Departure changed to Sep-21-2026 10:50 AM
Scheduled Gate Arrival changed to Sep-21-2026 11:34 AM
Arrival Terminal changed to 1
Scheduled Equipment changed to 320