(UA) United Airlines 451 Flight Details
On time | Scheduled
Departure
ORD
Chicago O'Hare International Airport, IL, US
Flight Gate Times
06-Oct-2026
Scheduled
06:55
CDT
Estimated
06:55
CDT
Total Departure Delay: -
Flight Runway Times
06-Oct-2026
Scheduled
07:19
CDT
Actual
--
Runway Delay: -
Terminal
1
Gate
B20
Craft Type
Airbus A320
320
Flight Time
Scheduled
1h 30m
Arrival
CMH
John Glenn Columbus International Airport, OH, US
Flight Gate Times
06-Oct-2026
Scheduled
09:25
EDT
Estimated
09:25
EDT
Total Arrival Delay: -
Flight Runway Times
06-Oct-2026
Scheduled
09:21
EDT
Actual
--
Runway Delay: -
Terminal
-
Gate
-
Baggage Claim
2
Tail Number
N437UA
Flight Time
Estimated
1h 30m
Flight Notes
Also marketed as (CM) Copa Airlines 1789, (NZ) Air New Zealand 2199
Event Timeline
Date
Event
Data Updated
5 Oct
23:14
18:14
19:14
Gate Adjustment
Departure Gate changed from B22 to B20
5 Oct
12:01
07:01
08:01
Time Adjustment
Scheduled Runway Departure changed to Oct-06-2026 7:19 AM
Scheduled Runway Arrival changed to Oct-06-2026 9:21 AM
4 Oct
11:44
06:44
07:44
Gate Adjustment
Departure Gate changed from E8 to B22
Departure Terminal changed from 2 to 1
4 Oct
11:38
06:38
07:38
Equipment Adjustment
Tail Number changed from N850UA to N437UA
Actual Equipment changed from 319 to 320
4 Oct
07:44
02:44
03:44
Time Adjustment
Estimated Gate Departure changed to Oct-06-2026 6:55 AM
Estimated Gate Arrival changed to Oct-06-2026 9:25 AM
Departure Gate changed to E8
Departure Terminal changed from 1 to 2
Baggage changed to 2
Tail Number changed to N850UA
Actual Equipment changed to 319
3 Oct
18:48
13:48
14:48
Record Created
3 Oct
18:48
13:48
14:48
Time Adjustment
Scheduled Gate Departure changed to Oct-06-2026 6:55 AM
Scheduled Gate Arrival changed to Oct-06-2026 9:25 AM
Departure Terminal changed to 1
Scheduled Equipment changed to 319