(UA) United Airlines 451 Flight Details
On time | Arrived
Departure
ORD
Chicago O'Hare International Airport, IL, US
Flight Gate Times
15-Sep-2025
Scheduled
07:10
CDT
Actual
07:06
CDT
Total Departure Delay: -
Flight Runway Times
15-Sep-2025
Scheduled
07:31
CDT
Actual
07:46
CDT
Runway Delay: 15 mins
Terminal
3
Gate
G4
Craft Type
Boeing 737-700 Passenger (Scimitar Winglets)
7S7
Flight Time
Scheduled
1h 28m
Arrival
CMH
John Glenn Columbus International Airport, OH, US
Flight Gate Times
15-Sep-2025
Scheduled
09:38
EDT
Actual
09:41
EDT
Total Arrival Delay: 3 mins
Flight Runway Times
15-Sep-2025
Scheduled
09:26
EDT
Actual
09:37
EDT
Runway Delay: 11 mins
Terminal
-
Gate
B32
Baggage Claim
2
Tail Number
N21723
Flight Time
Actual
1h 35m
Flight Notes
Also marketed as (NZ) Air New Zealand 2199
Event Timeline
Date
Event
Data Updated
15 Sep
13:45
08:45
09:45
Time Adjustment
Actual Gate Arrival changed to Sep-15-2025 9:41 AM
15 Sep
13:40
08:40
09:40
Time Adjustment
Estimated Gate Arrival changed from Sep-15-2025 9:51 AM to Sep-15-2025 9:41 AM
15 Sep
13:39
08:39
09:39
Status Landed
Estimated Runway Arrival changed from Sep-15-2025 9:44 AM to Sep-15-2025 9:37 AM
Actual Runway Arrival changed to Sep-15-2025 9:37 AM
Status changed from Active to Landed
15 Sep
12:52
07:52
08:52
Time Adjustment
Estimated Runway Arrival changed from Sep-15-2025 9:21 AM to Sep-15-2025 9:44 AM
Estimated Gate Arrival changed from Sep-15-2025 9:25 AM to Sep-15-2025 9:51 AM
15 Sep
12:47
07:47
08:47
Time Adjustment
Actual Runway Departure changed to Sep-15-2025 7:46 AM
15 Sep
12:47
07:47
08:47
Time Adjustment
Estimated Runway Departure changed from Sep-15-2025 7:31 AM to Sep-15-2025 7:46 AM
15 Sep
12:47
07:47
08:47
Time Adjustment
Estimated Runway Departure changed from Sep-15-2025 7:42 AM to Sep-15-2025 7:31 AM
15 Sep
12:42
07:42
08:42
Time Adjustment
Estimated Runway Departure changed from Sep-15-2025 7:31 AM to Sep-15-2025 7:42 AM
15 Sep
12:10
07:10
08:10
Status Active
Estimated Gate Departure changed from Sep-15-2025 7:10 AM to Sep-15-2025 7:06 AM
Actual Gate Departure changed to Sep-15-2025 7:06 AM
Estimated Gate Arrival changed from Sep-15-2025 9:38 AM to Sep-15-2025 9:25 AM
Status changed from Scheduled to Active
15 Sep
12:07
07:07
08:07
Time Adjustment
Estimated Runway Arrival changed from Sep-15-2025 9:25 AM to Sep-15-2025 9:21 AM
15 Sep
11:29
06:29
07:29
Time Adjustment
Estimated Runway Arrival changed from Sep-15-2025 9:26 AM to Sep-15-2025 9:25 AM
15 Sep
09:23
04:23
05:23
Time Adjustment
Estimated Runway Departure changed to Sep-15-2025 7:31 AM
Estimated Runway Arrival changed to Sep-15-2025 9:26 AM
15 Sep
09:23
04:23
05:23
Time Adjustment
Scheduled Runway Arrival changed from Sep-15-2025 9:34 AM to Sep-15-2025 9:26 AM
15 Sep
08:40
03:40
04:40
Gate Adjustment
Departure Gate changed from E7 to G4
Departure Terminal changed from 2 to 3
15 Sep
08:40
03:40
04:40
Gate Adjustment
Departure Gate changed from G4 to E7
Departure Terminal changed from 3 to 2
Tail Number changed from N54711 to N21723
15 Sep
08:39
03:39
04:39
Gate Adjustment
Departure Gate changed from E7 to G4
Departure Terminal changed from 2 to 3
15 Sep
02:53
21:53
22:53
Gate Adjustment
Departure Gate changed from G6 to E7
Departure Terminal changed from 3 to 2
15 Sep
01:22
20:22
21:22
Gate Adjustment
Departure Gate changed from E14 to G6
Departure Terminal changed from 2 to 3
15 Sep
00:59
19:59
20:59
Gate Adjustment
Departure Gate changed from F1 to E14
15 Sep
00:22
19:22
20:22
Gate Adjustment
Departure Gate changed from G6 to F1
Departure Terminal changed from 3 to 2
15 Sep
00:22
19:22
20:22
Equipment Adjustment
Tail Number changed from N24702 to N54711
15 Sep
00:22
19:22
20:22
Gate Adjustment
Departure Gate changed from C1 to G6
Departure Terminal changed from 1 to 3
14 Sep
23:47
18:47
19:47
Gate Adjustment
Arrival Gate changed to B32
14 Sep
21:34
16:34
17:34
Gate Adjustment
Departure Gate changed from C3 to C1
14 Sep
21:22
16:22
17:22
Equipment Adjustment
Tail Number changed from N54711 to N24702
14 Sep
20:41
15:41
16:41
Gate Adjustment
Departure Gate changed from C1 to C3
14 Sep
20:23
15:23
16:23
Gate Adjustment
Departure Gate changed from C3 to C1
14 Sep
20:10
15:10
16:10
Gate Adjustment
Departure Gate changed from C1 to C3
14 Sep
17:58
12:58
13:58
Equipment Adjustment
Tail Number changed from N16713 to N54711
14 Sep
13:28
08:28
09:28
Gate Adjustment
Baggage changed to 2
14 Sep
12:46
07:46
08:46
Gate Adjustment
Departure Gate changed from C19 to C1
14 Sep
12:16
07:16
08:16
Time Adjustment
Scheduled Runway Departure changed from Sep-15-2025 7:15 AM to Sep-15-2025 7:31 AM
Scheduled Runway Arrival changed from Sep-15-2025 9:04 AM to Sep-15-2025 9:34 AM
14 Sep
12:11
07:11
08:11
Time Adjustment
Scheduled Runway Departure changed to Sep-15-2025 7:15 AM
Scheduled Runway Arrival changed to Sep-15-2025 9:04 AM
13 Sep
11:22
06:22
07:22
Gate Adjustment
Departure Gate changed from E10 to C19
Departure Terminal changed from 2 to 1
13 Sep
09:46
04:46
05:46
Equipment Adjustment
Tail Number changed from N23708 to N16713
13 Sep
07:34
02:34
03:34
Time Adjustment
Estimated Gate Departure changed to Sep-15-2025 7:10 AM
Estimated Gate Arrival changed to Sep-15-2025 9:38 AM
Departure Gate changed to E10
Departure Terminal changed from 1 to 2
Tail Number changed to N23708
Actual Equipment changed to 7S7
12 Sep
18:49
13:49
14:49
Record Created
12 Sep
18:49
13:49
14:49
Time Adjustment
Scheduled Gate Departure changed to Sep-15-2025 7:10 AM
Scheduled Gate Arrival changed to Sep-15-2025 9:38 AM
Departure Terminal changed to 1
Scheduled Equipment changed to 73G