(UA) United Airlines 4451 Flight Details
On time | Departed
Departure
GSO
Piedmont Triad International Airport, NC, US
Flight Gate Times
21-Jun-2026
Scheduled
17:37
EDT
Actual
17:32
EDT
Total Departure Delay: -
Flight Runway Times
21-Jun-2026
Scheduled
17:54
EDT
Actual
17:46
EDT
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
21-Jun-2026
Scheduled
19:00
CDT
Estimated
18:39
CDT
Total Arrival Delay: -
Flight Runway Times
21-Jun-2026
Scheduled
18:35
CDT
Estimated
18:24
CDT
Runway Delay: -
Terminal
2
Gate
F19
Baggage Claim
2
Tail Number
N551GJ
Flight Time
Estimated
2h 7m
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
21 Jun
22:47
18:47
17:47
Time Adjustment
Estimated Runway Arrival changed from Jun-21-2026 6:08 PM to Jun-21-2026 6:24 PM
Estimated Gate Arrival changed from Jun-21-2026 6:45 PM to Jun-21-2026 6:39 PM
Arrival Gate changed from F17 to F19
21 Jun
21:47
17:47
16:47
Time Adjustment
Estimated Runway Arrival changed from Jun-21-2026 6:11 PM to Jun-21-2026 6:08 PM
Estimated Gate Arrival changed from Jun-21-2026 7:00 PM to Jun-21-2026 6:45 PM
21 Jun
21:47
17:47
16:47
Time Adjustment
Estimated Runway Arrival changed from Jun-21-2026 6:20 PM to Jun-21-2026 6:11 PM
21 Jun
21:47
17:47
16:47
Time Adjustment
Estimated Runway Arrival changed from Jun-21-2026 6:11 PM to Jun-21-2026 6:20 PM
21 Jun
21:47
17:47
16:47
Time Adjustment
Estimated Runway Departure changed from Jun-21-2026 5:54 PM to Jun-21-2026 5:46 PM
Actual Runway Departure changed to Jun-21-2026 5:46 PM
Estimated Runway Arrival changed from Jun-21-2026 5:59 PM to Jun-21-2026 6:11 PM
21 Jun
21:35
17:35
16:35
Time Adjustment
Estimated Gate Arrival changed from Jun-21-2026 6:33 PM to Jun-21-2026 7:00 PM
21 Jun
21:34
17:34
16:34
Status Active
Estimated Gate Departure changed from Jun-21-2026 5:37 PM to Jun-21-2026 5:32 PM
Actual Gate Departure changed to Jun-21-2026 5:32 PM
Status changed from Scheduled to Active
21 Jun
21:34
17:34
16:34
Time Adjustment
Estimated Runway Arrival changed from Jun-21-2026 6:26 PM to Jun-21-2026 6:35 PM
21 Jun
21:34
17:34
16:34
Time Adjustment
Estimated Runway Arrival changed from Jun-21-2026 6:35 PM to Jun-21-2026 6:08 PM
Estimated Gate Arrival changed from Jun-21-2026 7:00 PM to Jun-21-2026 6:33 PM
21 Jun
21:34
17:34
16:34
Time Adjustment
Estimated Runway Arrival changed from Jun-21-2026 6:08 PM to Jun-21-2026 6:26 PM
21 Jun
21:34
17:34
16:34
Time Adjustment
Estimated Runway Arrival changed from Jun-21-2026 6:26 PM to Jun-21-2026 5:59 PM
21 Jun
21:32
17:32
16:32
Time Adjustment
Estimated Runway Arrival changed to Jun-21-2026 6:26 PM
21 Jun
20:20
16:20
15:20
Time Adjustment
Estimated Runway Departure changed to Jun-21-2026 5:54 PM
21 Jun
07:41
03:41
02:41
Gate Adjustment
Departure Gate changed to 24
20 Jun
21:46
17:46
16:46
Time Adjustment
Scheduled Runway Departure changed from Jun-21-2026 5:46 PM to Jun-21-2026 5:54 PM
Scheduled Runway Arrival changed from Jun-21-2026 6:12 PM to Jun-21-2026 6:35 PM
20 Jun
21:41
17:41
16:41
Time Adjustment
Scheduled Runway Departure changed to Jun-21-2026 5:46 PM
Scheduled Runway Arrival changed to Jun-21-2026 6:12 PM
20 Jun
06:05
02:05
01:05
Gate Adjustment
Arrival Gate changed to F17
Baggage changed to 2
19 Jun
23:53
19:53
18:53
Equipment Adjustment
Tail Number changed from N542GJ to N551GJ
19 Jun
14:47
10:47
09:47
Equipment Adjustment
Tail Number changed from N577GJ to N542GJ
19 Jun
12:35
08:35
07:35
Equipment Adjustment
Tail Number changed from N566GJ to N577GJ
19 Jun
09:12
05:12
04:12
Equipment Adjustment
Tail Number changed from N504GJ to N566GJ
19 Jun
02:36
22:36
21:36
Equipment Adjustment
Tail Number changed from N565GJ to N504GJ
18 Jun
22:29
18:29
17:29
Equipment Adjustment
Tail Number changed from N547GJ to N565GJ
18 Jun
21:24
17:24
16:24
Time Adjustment
Estimated Gate Departure changed to Jun-21-2026 5:37 PM
Estimated Gate Arrival changed to Jun-21-2026 7:00 PM
Tail Number changed to N547GJ
Actual Equipment changed to CR7
18 Jun
18:49
14:49
13:49
Record Created
18 Jun
18:49
14:49
13:49
Time Adjustment
Scheduled Gate Departure changed to Jun-21-2026 5:37 PM
Scheduled Gate Arrival changed to Jun-21-2026 7:00 PM
Arrival Terminal changed to 2
Scheduled Equipment changed to CR5