(UA) United Airlines 4451 Flight Details
On time | Scheduled
Departure
GSO
Piedmont Triad International Airport, NC, US
Flight Gate Times
02-Aug-2026
Scheduled
17:37
EDT
Estimated
17:37
EDT
Total Departure Delay: -
Flight Runway Times
02-Aug-2026
Scheduled
17:54
EDT
Actual
--
Runway Delay: -
Terminal
-
Gate
22
Craft Type
Canadair (Bombardier) Regional Jet 700 and Challenger 870
CR7
Flight Time
Scheduled
2h 23m
Arrival
ORD
Chicago O'Hare International Airport, IL, US
Flight Gate Times
02-Aug-2026
Scheduled
19:00
CDT
Estimated
19:00
CDT
Total Arrival Delay: -
Flight Runway Times
02-Aug-2026
Scheduled
18:35
CDT
Actual
--
Runway Delay: -
Terminal
2
Gate
F28
Baggage Claim
2
Tail Number
N554GJ
Flight Time
Estimated
2h 23m
Flight Notes
Operated by GoJet Airlines on behalf of United Airlines
Also marketed as (AC) Air Canada 4007, (LH) Lufthansa 8971, (NZ) Air New Zealand 2420
Event Timeline
Date
Event
Data Updated
2 Aug
08:38
04:38
03:38
Gate Adjustment
Arrival Gate changed from F4 to F28
2 Aug
07:44
03:44
02:44
Gate Adjustment
Departure Gate changed to 22
1 Aug
21:46
17:46
16:46
Time Adjustment
Scheduled Runway Departure changed to Aug-02-2026 5:54 PM
Scheduled Runway Arrival changed to Aug-02-2026 6:35 PM
1 Aug
12:44
08:44
07:44
Equipment Adjustment
Tail Number changed from N580GJ to N554GJ
1 Aug
12:02
08:02
07:02
Equipment Adjustment
Tail Number changed from N563GJ to N580GJ
1 Aug
06:14
02:14
01:14
Gate Adjustment
Arrival Gate changed to F4
Baggage changed to 2
31 Jul
09:14
05:14
04:14
Time Adjustment
Estimated Gate Departure changed to Aug-02-2026 5:37 PM
Estimated Gate Arrival changed to Aug-02-2026 7:00 PM
Tail Number changed to N563GJ
Actual Equipment changed to CR7
30 Jul
18:52
14:52
13:52
Record Created
30 Jul
18:52
14:52
13:52
Time Adjustment
Scheduled Gate Departure changed to Aug-02-2026 5:37 PM
Scheduled Gate Arrival changed to Aug-02-2026 7:00 PM
Arrival Terminal changed to 2
Scheduled Equipment changed to CR5