
(UA) United Airlines 4451 Flight Details
On time | Scheduled
Departure
GSO
Piedmont Triad International Airport, NC, US
Flight Gate Times
27-Jul-2026
Scheduled
17:37
EDT
Estimated
17:37
EDT
Total Departure Delay: -
Flight Runway Times
27-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
27-Jul-2026
Scheduled
19:00
CDT
Estimated
19:00
CDT
Total Arrival Delay: -
Flight Runway Times
27-Jul-2026
Scheduled
18:35
CDT
Actual
--
Runway Delay: -
Terminal
2
Gate
F15
Baggage Claim
2
Tail Number
N547GJ
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
27 Jul
04:32
00:32
23:32
Gate Adjustment
Departure Gate changed from 28 to 22
27 Jul
04:27
00:27
23:27
Gate Adjustment
Departure Gate changed to 28
26 Jul
22:02
18:02
17:02
Equipment Adjustment
Tail Number changed from N503GJ to N547GJ
26 Jul
21:46
17:46
16:46
Time Adjustment
Scheduled Runway Departure changed from Jul-27-2026 5:44 PM to Jul-27-2026 5:54 PM
Scheduled Runway Arrival changed from Jul-27-2026 6:11 PM to Jul-27-2026 6:35 PM
26 Jul
21:41
17:41
16:41
Time Adjustment
Scheduled Runway Departure changed to Jul-27-2026 5:44 PM
Scheduled Runway Arrival changed to Jul-27-2026 6:11 PM
26 Jul
12:08
08:08
07:08
Equipment Adjustment
Tail Number changed from N535GJ to N503GJ
26 Jul
12:02
08:02
07:02
Equipment Adjustment
Tail Number changed from N580GJ to N535GJ
26 Jul
10:08
06:08
05:08
Gate Adjustment
Arrival Gate changed from G20 to F15
26 Jul
08:08
04:08
03:08
Equipment Adjustment
Tail Number changed from N529GJ to N580GJ
26 Jul
06:08
02:08
01:08
Gate Adjustment
Arrival Gate changed to G20
Baggage changed to 2
25 Jul
20:08
16:08
15:08
Equipment Adjustment
Tail Number changed from N507GJ to N529GJ
25 Jul
19:38
15:38
14:38
Equipment Adjustment
Tail Number changed from N579GJ to N507GJ
25 Jul
19:33
15:33
14:33
Equipment Adjustment
Tail Number changed from N544GJ to N579GJ
25 Jul
13:50
09:50
08:50
Equipment Adjustment
Tail Number changed from N539GJ to N544GJ
25 Jul
13:45
09:45
08:45
Time Adjustment
Estimated Gate Departure changed to Jul-27-2026 5:37 PM
Estimated Gate Arrival changed to Jul-27-2026 7:00 PM
Tail Number changed to N539GJ
Actual Equipment changed to CR7
24 Jul
18:52
14:52
13:52
Record Created
24 Jul
18:52
14:52
13:52
Time Adjustment
Scheduled Gate Departure changed to Jul-27-2026 5:37 PM
Scheduled Gate Arrival changed to Jul-27-2026 7:00 PM
Arrival Terminal changed to 2
Scheduled Equipment changed to CR5