(UA) United Airlines 455 Flight Details
On time | Departed
Departure
ORD
Chicago O'Hare International Airport, IL, US
Flight Gate Times
23-Sep-2026
Scheduled
13:30
CDT
Actual
13:26
CDT
Total Departure Delay: -
Flight Runway Times
23-Sep-2026
Scheduled
13:59
CDT
Actual
13:45
CDT
Runway Delay: -
Terminal
1
Gate
C21
Craft Type
Boeing 737-900 Passenger (Scimitar Winglets)
7S9
Flight Time
Scheduled
3h 50m
Arrival
PHX
Phoenix Sky Harbor International Airport, AZ, US
Flight Gate Times
23-Sep-2026
Scheduled
15:20
MST
Estimated
15:04
MST
Total Arrival Delay: -
Flight Runway Times
23-Sep-2026
Scheduled
15:13
MST
Estimated
15:03
MST
Runway Delay: -
Terminal
3
Gate
E7
Baggage Claim
5
Tail Number
N28478
Flight Time
Estimated
3h 38m
Flight Notes
Also marketed as (AC) Air Canada 5229
Event Timeline
Date
Event
Data Updated
23 Sep
18:49
13:49
11:49
Time Adjustment
Estimated Runway Departure changed from Sep-23-2026 1:44 PM to Sep-23-2026 1:45 PM
Actual Runway Departure changed from Sep-23-2026 1:44 PM to Sep-23-2026 1:45 PM
23 Sep
18:45
13:45
11:45
Time Adjustment
Estimated Runway Arrival changed from Sep-23-2026 3:13 PM to Sep-23-2026 3:03 PM
Estimated Gate Arrival changed from Sep-23-2026 3:14 PM to Sep-23-2026 3:04 PM
23 Sep
18:44
13:44
11:44
Time Adjustment
Estimated Runway Departure changed from Sep-23-2026 1:59 PM to Sep-23-2026 1:44 PM
Actual Runway Departure changed to Sep-23-2026 1:44 PM
23 Sep
18:27
13:27
11:27
Status Active
Estimated Gate Departure changed from Sep-23-2026 1:30 PM to Sep-23-2026 1:26 PM
Actual Gate Departure changed to Sep-23-2026 1:26 PM
Estimated Runway Arrival changed from Sep-23-2026 3:09 PM to Sep-23-2026 3:13 PM
Status changed from Scheduled to Active
23 Sep
18:27
13:27
11:27
Time Adjustment
Estimated Runway Arrival changed from Sep-23-2026 3:13 PM to Sep-23-2026 3:09 PM
Estimated Gate Arrival changed from Sep-23-2026 3:20 PM to Sep-23-2026 3:14 PM
23 Sep
15:04
10:04
08:04
Time Adjustment
Scheduled Runway Arrival changed from Sep-23-2026 3:15 PM to Sep-23-2026 3:13 PM
23 Sep
15:04
10:04
08:04
Time Adjustment
Estimated Runway Departure changed to Sep-23-2026 1:59 PM
Estimated Runway Arrival changed to Sep-23-2026 3:13 PM
23 Sep
11:50
06:50
04:50
Gate Adjustment
Departure Gate changed from B17 to C21
23 Sep
10:51
05:51
03:51
Gate Adjustment
Departure Gate changed from B14 to B17
23 Sep
05:02
00:02
22:02
Gate Adjustment
Arrival Gate changed from E5 to E7
23 Sep
02:24
21:24
19:24
Gate Adjustment
Arrival Gate changed from E7 to E5
22 Sep
20:50
15:50
13:50
Gate Adjustment
Departure Gate changed from C9 to B14
22 Sep
18:36
13:36
11:36
Time Adjustment
Scheduled Runway Departure changed from Sep-23-2026 1:40 PM to Sep-23-2026 1:59 PM
Scheduled Runway Arrival changed from Sep-23-2026 2:48 PM to Sep-23-2026 3:15 PM
22 Sep
18:31
13:31
11:31
Time Adjustment
Scheduled Runway Departure changed to Sep-23-2026 1:40 PM
Scheduled Runway Arrival changed to Sep-23-2026 2:48 PM
22 Sep
12:32
07:32
05:32
Gate Adjustment
Arrival Gate changed to E7
22 Sep
11:20
06:20
04:20
Gate Adjustment
Departure Gate changed from B7 to C9
22 Sep
00:38
19:38
17:38
Gate Adjustment
Departure Gate changed from B8 to B7
21 Sep
22:56
17:56
15:56
Gate Adjustment
Departure Gate changed to B8
20 Sep
20:50
15:50
13:50
Equipment Adjustment
Tail Number changed from N38424 to N28478
20 Sep
19:02
14:02
12:02
Equipment Adjustment
Tail Number changed to N38424
Actual Equipment changed to 7S9
20 Sep
19:02
14:02
12:02
Time Adjustment
Estimated Gate Departure changed to Sep-23-2026 1:30 PM
Estimated Gate Arrival changed to Sep-23-2026 3:20 PM
Baggage changed to 5
20 Sep
18:48
13:48
11:48
Record Created
20 Sep
18:48
13:48
11:48
Time Adjustment
Scheduled Gate Departure changed to Sep-23-2026 1:30 PM
Scheduled Gate Arrival changed to Sep-23-2026 3:20 PM
Departure Terminal changed to 1
Arrival Terminal changed to 3
Scheduled Equipment changed to 739