(UA) United Airlines 455 Flight Details
On time | Departed
Departure
ORD
Chicago O'Hare International Airport, IL, US
Flight Gate Times
25-Apr-2026
Scheduled
12:55
CDT
Actual
12:53
CDT
Total Departure Delay: -
Flight Runway Times
25-Apr-2026
Scheduled
13:24
CDT
Estimated
13:24
CDT
Runway Delay: -
Terminal
1
Gate
C28
Craft Type
Boeing 737MAX 9 Passenger
7M9
Flight Time
Scheduled
4h 3m
Arrival
PHX
Phoenix Sky Harbor International Airport, AZ, US
Flight Gate Times
25-Apr-2026
Scheduled
14:58
MST
Estimated
14:53
MST
Total Arrival Delay: -
Flight Runway Times
25-Apr-2026
Scheduled
14:50
MST
Estimated
14:48
MST
Runway Delay: -
Terminal
3
Gate
E9
Baggage Claim
-
Tail Number
N77578
Flight Time
Estimated
4h
Flight Notes
Also marketed as (AC) Air Canada 5229
Event Timeline
Date
Event
Data Updated
25 Apr
17:59
12:59
10:59
Gate Adjustment
Arrival Gate changed from E5 to E8
25 Apr
17:59
12:59
10:59
Gate Adjustment
Arrival Gate changed from E8 to E9
25 Apr
17:59
12:59
10:59
Status Active
Estimated Gate Departure changed from Apr-25-2026 12:55 PM to Apr-25-2026 12:53 PM
Actual Gate Departure changed to Apr-25-2026 12:53 PM
Estimated Gate Arrival changed from Apr-25-2026 2:58 PM to Apr-25-2026 2:53 PM
Status changed from Scheduled to Active
25 Apr
17:53
12:53
10:53
Time Adjustment
Estimated Runway Arrival changed from Apr-25-2026 2:50 PM to Apr-25-2026 2:48 PM
25 Apr
16:32
11:32
09:32
Time Adjustment
Scheduled Runway Arrival changed from Apr-25-2026 2:53 PM to Apr-25-2026 2:50 PM
25 Apr
16:32
11:32
09:32
Time Adjustment
Estimated Runway Departure changed to Apr-25-2026 1:24 PM
Estimated Runway Arrival changed to Apr-25-2026 2:50 PM
25 Apr
13:11
08:11
06:11
Gate Adjustment
Departure Gate changed from C25 to C28
25 Apr
12:05
07:05
05:05
Gate Adjustment
Departure Gate changed from C27 to C25
25 Apr
11:05
06:05
04:05
Gate Adjustment
Departure Gate changed from C26 to C27
25 Apr
11:02
06:02
04:02
Time Adjustment
Scheduled Runway Departure changed from Apr-25-2026 1:05 PM to Apr-25-2026 1:24 PM
Scheduled Runway Arrival changed from Apr-25-2026 2:23 PM to Apr-25-2026 2:53 PM
25 Apr
05:14
00:14
22:14
Gate Adjustment
Arrival Gate changed from E9 to E5
25 Apr
02:02
21:02
19:02
Gate Adjustment
Arrival Gate changed from E5 to E9
24 Apr
20:17
15:17
13:17
Gate Adjustment
Arrival Gate changed to E5
24 Apr
17:56
12:56
10:56
Time Adjustment
Scheduled Runway Departure changed to Apr-25-2026 1:05 PM
Scheduled Runway Arrival changed to Apr-25-2026 2:23 PM
24 Apr
03:47
22:47
20:47
Gate Adjustment
Departure Gate changed from C9 to C26
24 Apr
03:41
22:41
20:41
Equipment Adjustment
Tail Number changed from N77587 to N77578
23 Apr
22:35
17:35
15:35
Time Adjustment
Estimated Gate Departure changed to Apr-25-2026 12:55 PM
Estimated Gate Arrival changed to Apr-25-2026 2:58 PM
Departure Gate changed to C9
Tail Number changed to N77587
Actual Equipment changed to 7M9
22 Apr
18:45
13:45
11:45
Record Created
22 Apr
18:45
13:45
11:45
Time Adjustment
Scheduled Gate Departure changed to Apr-25-2026 12:55 PM
Scheduled Gate Arrival changed to Apr-25-2026 2:58 PM
Departure Terminal changed to 1
Arrival Terminal changed to 3
Scheduled Equipment changed to 7M9