(UA) United Airlines 4451 Flight Details
On time | Scheduled
Departure
GSO
Piedmont Triad International Airport, NC, US
Flight Gate Times
01-Jul-2026
Scheduled
17:37
EDT
Estimated
17:37
EDT
Total Departure Delay: -
Flight Runway Times
01-Jul-2026
Scheduled
17:54
EDT
Actual
--
Runway Delay: -
Terminal
-
Gate
24
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
01-Jul-2026
Scheduled
19:00
CDT
Estimated
19:00
CDT
Total Arrival Delay: -
Flight Runway Times
01-Jul-2026
Scheduled
18:35
CDT
Actual
--
Runway Delay: -
Terminal
2
Gate
F25
Baggage Claim
2
Tail Number
N578GJ
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
1 Jul
07:47
03:47
02:47
Gate Adjustment
Departure Gate changed to 24
30 Jun
22:23
18:23
17:23
Equipment Adjustment
Tail Number changed from N523GJ to N578GJ
30 Jun
22:17
18:17
17:17
Equipment Adjustment
Tail Number changed from N578GJ to N523GJ
30 Jun
21:46
17:46
16:46
Time Adjustment
Scheduled Runway Departure changed from Jul-01-2026 5:46 PM to Jul-01-2026 5:54 PM
Scheduled Runway Arrival changed from Jul-01-2026 6:08 PM to Jul-01-2026 6:35 PM
30 Jun
21:41
17:41
16:41
Time Adjustment
Scheduled Runway Departure changed to Jul-01-2026 5:46 PM
Scheduled Runway Arrival changed to Jul-01-2026 6:08 PM
30 Jun
06:11
02:11
01:11
Gate Adjustment
Arrival Gate changed to F25
Baggage changed to 2
29 Jun
15:35
11:35
10:35
Equipment Adjustment
Tail Number changed from N540GJ to N578GJ
29 Jun
11:41
07:41
06:41
Time Adjustment
Estimated Gate Departure changed to Jul-01-2026 5:37 PM
Estimated Gate Arrival changed to Jul-01-2026 7:00 PM
Tail Number changed to N540GJ
Actual Equipment changed to CR7
28 Jun
18:50
14:50
13:50
Record Created
28 Jun
18:50
14:50
13:50
Time Adjustment
Scheduled Gate Departure changed to Jul-01-2026 5:37 PM
Scheduled Gate Arrival changed to Jul-01-2026 7:00 PM
Arrival Terminal changed to 2
Scheduled Equipment changed to CR5