(UA) United Airlines 455 Flight Details
On time | Arrived
Departure
ORD
Chicago O'Hare International Airport, IL, US
Flight Gate Times
20-May-2026
Scheduled
13:10
CDT
Actual
13:11
CDT
Total Departure Delay: 1 min
Flight Runway Times
20-May-2026
Scheduled
13:39
CDT
Actual
13:44
CDT
Runway Delay: 5 mins
Terminal
1
Gate
C20
Craft Type
Boeing 737-900 Passenger (Scimitar Winglets)
7S9
Flight Time
Scheduled
4h 4m
Arrival
PHX
Phoenix Sky Harbor International Airport, AZ, US
Flight Gate Times
20-May-2026
Scheduled
15:14
MST
Actual
15:03
MST
Total Arrival Delay: -
Flight Runway Times
20-May-2026
Scheduled
15:00
MST
Actual
15:00
MST
Runway Delay: -
Terminal
3
Gate
E5
Baggage Claim
4
Tail Number
N39423
Flight Time
Actual
3h 52m
Flight Notes
Also marketed as (AC) Air Canada 5229
Event Timeline
Date
Event
Data Updated
20 May
22:31
17:31
15:31
Gate Adjustment
Baggage changed from 5 to 4
20 May
22:07
17:07
15:07
Time Adjustment
Estimated Gate Arrival changed from May-20-2026 3:04 PM to May-20-2026 3:03 PM
Actual Gate Arrival changed to May-20-2026 3:03 PM
20 May
22:05
17:05
15:05
Time Adjustment
Estimated Gate Arrival changed from May-20-2026 3:10 PM to May-20-2026 3:04 PM
20 May
22:04
17:04
15:04
Time Adjustment
Estimated Runway Arrival changed from May-20-2026 2:59 PM to May-20-2026 3:00 PM
Actual Runway Arrival changed from May-20-2026 2:59 PM to May-20-2026 3:00 PM
20 May
22:03
17:03
15:03
Time Adjustment
Estimated Runway Arrival changed from May-20-2026 3:02 PM to May-20-2026 2:59 PM
Actual Runway Arrival changed to May-20-2026 2:59 PM
20 May
22:03
17:03
15:03
Status Landed
Status changed from Active to Landed
20 May
21:59
16:59
14:59
Time Adjustment
Estimated Runway Arrival changed from May-20-2026 2:58 PM to May-20-2026 3:02 PM
20 May
21:59
16:59
14:59
Time Adjustment
Estimated Runway Arrival changed from May-20-2026 3:03 PM to May-20-2026 2:58 PM
20 May
21:58
16:58
14:58
Time Adjustment
Estimated Runway Arrival changed from May-20-2026 3:04 PM to May-20-2026 3:03 PM
20 May
21:57
16:57
14:57
Time Adjustment
Estimated Runway Arrival changed from May-20-2026 3:05 PM to May-20-2026 3:04 PM
20 May
21:56
16:56
14:56
Time Adjustment
Estimated Runway Arrival changed from May-20-2026 3:01 PM to May-20-2026 3:05 PM
20 May
21:50
16:50
14:50
Time Adjustment
Estimated Runway Arrival changed from May-20-2026 3:00 PM to May-20-2026 3:01 PM
20 May
21:39
16:39
14:39
Time Adjustment
Estimated Runway Arrival changed from May-20-2026 3:09 PM to May-20-2026 3:00 PM
20 May
18:47
13:47
11:47
Time Adjustment
Estimated Runway Arrival changed from May-20-2026 3:06 PM to May-20-2026 3:09 PM
Estimated Gate Arrival changed from May-20-2026 3:11 PM to May-20-2026 3:10 PM
20 May
18:45
13:45
11:45
Time Adjustment
Estimated Runway Departure changed from May-20-2026 1:50 PM to May-20-2026 1:44 PM
Actual Runway Departure changed to May-20-2026 1:44 PM
20 May
18:12
13:12
11:12
Status Active
Estimated Gate Departure changed from May-20-2026 1:21 PM to May-20-2026 1:11 PM
Actual Gate Departure changed to May-20-2026 1:11 PM
Estimated Runway Arrival changed from May-20-2026 3:11 PM to May-20-2026 3:06 PM
Estimated Gate Arrival changed from May-20-2026 3:16 PM to May-20-2026 3:11 PM
Status changed from Scheduled to Active
20 May
18:08
13:08
11:08
Time Adjustment
Estimated Runway Departure changed from May-20-2026 1:39 PM to May-20-2026 1:50 PM
20 May
18:08
13:08
11:08
Time Adjustment
Estimated Gate Departure changed from May-20-2026 1:10 PM to May-20-2026 1:21 PM
Estimated Runway Arrival changed from May-20-2026 3:00 PM to May-20-2026 3:11 PM
Estimated Gate Arrival changed from May-20-2026 3:14 PM to May-20-2026 3:16 PM
20 May
15:10
10:10
08:10
Time Adjustment
Estimated Runway Departure changed to May-20-2026 1:39 PM
Scheduled Runway Arrival changed from May-20-2026 3:09 PM to May-20-2026 3:00 PM
20 May
15:10
10:10
08:10
Time Adjustment
Estimated Runway Arrival changed to May-20-2026 3:00 PM
20 May
11:47
06:47
04:47
Gate Adjustment
Departure Gate changed from B11 to C20
20 May
05:17
00:17
22:17
Gate Adjustment
Arrival Gate changed from E9 to E5
20 May
02:14
21:14
19:14
Gate Adjustment
Arrival Gate changed from E5 to E9
19 May
19:47
14:47
12:47
Gate Adjustment
Arrival Gate changed to E5
19 May
18:16
13:16
11:16
Time Adjustment
Scheduled Runway Departure changed from May-20-2026 1:18 PM to May-20-2026 1:39 PM
Scheduled Runway Arrival changed from May-20-2026 2:36 PM to May-20-2026 3:09 PM
19 May
18:11
13:11
11:11
Equipment Adjustment
Tail Number changed from N37437 to N39423
19 May
18:11
13:11
11:11
Time Adjustment
Scheduled Runway Departure changed to May-20-2026 1:18 PM
Scheduled Runway Arrival changed to May-20-2026 2:36 PM
18 May
22:59
17:59
15:59
Gate Adjustment
Departure Gate changed to B11
18 May
11:53
06:53
04:53
Gate Adjustment
Baggage changed to 5
18 May
00:17
19:17
17:17
Equipment Adjustment
Tail Number changed from N69826 to N37437
17 May
22:17
17:17
15:17
Equipment Adjustment
Tail Number changed to N69826
Actual Equipment changed to 7S9
17 May
22:17
17:17
15:17
Time Adjustment
Estimated Gate Departure changed to May-20-2026 1:10 PM
Estimated Gate Arrival changed to May-20-2026 3:14 PM
17 May
18:47
13:47
11:47
Record Created
17 May
18:47
13:47
11:47
Time Adjustment
Scheduled Gate Departure changed to May-20-2026 1:10 PM
Scheduled Gate Arrival changed to May-20-2026 3:14 PM
Departure Terminal changed to 1
Arrival Terminal changed to 3
Scheduled Equipment changed to 739