(UA) United Airlines 4451 Flight Details
On time | Scheduled
Departure
GSO
Piedmont Triad International Airport, NC, US
Flight Gate Times
29-Jul-2026
Scheduled
17:37
EDT
Estimated
17:37
EDT
Total Departure Delay: -
Flight Runway Times
29-Jul-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
29-Jul-2026
Scheduled
19:00
CDT
Estimated
19:00
CDT
Total Arrival Delay: -
Flight Runway Times
29-Jul-2026
Scheduled
18:35
CDT
Actual
--
Runway Delay: -
Terminal
2
Gate
F4
Baggage Claim
2
Tail Number
N544GJ
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
29 Jul
07:38
03:38
02:38
Gate Adjustment
Departure Gate changed to 22
28 Jul
21:46
17:46
16:46
Time Adjustment
Scheduled Runway Departure changed from Jul-29-2026 5:44 PM to Jul-29-2026 5:54 PM
Scheduled Runway Arrival changed from Jul-29-2026 6:12 PM to Jul-29-2026 6:35 PM
28 Jul
21:41
17:41
16:41
Time Adjustment
Scheduled Runway Departure changed to Jul-29-2026 5:44 PM
Scheduled Runway Arrival changed to Jul-29-2026 6:12 PM
28 Jul
06:14
02:14
01:14
Gate Adjustment
Arrival Gate changed to F4
Baggage changed to 2
28 Jul
02:14
22:14
21:14
Equipment Adjustment
Tail Number changed from N539GJ to N544GJ
27 Jul
17:20
13:20
12:20
Equipment Adjustment
Tail Number changed from N568GJ to N539GJ
27 Jul
15:15
11:15
10:15
Equipment Adjustment
Tail Number changed from N507GJ to N568GJ
27 Jul
06:38
02:38
01:38
Time Adjustment
Estimated Gate Departure changed to Jul-29-2026 5:37 PM
Estimated Gate Arrival changed to Jul-29-2026 7:00 PM
Tail Number changed to N507GJ
Actual Equipment changed to CR7
26 Jul
18:51
14:51
13:51
Record Created
26 Jul
18:51
14:51
13:51
Time Adjustment
Scheduled Gate Departure changed to Jul-29-2026 5:37 PM
Scheduled Gate Arrival changed to Jul-29-2026 7:00 PM
Arrival Terminal changed to 2
Scheduled Equipment changed to CR5