(UA) United Airlines 4451 Flight Details
On time | Scheduled
Departure
SDF
Louisville Muhammad Ali International Airport, KY, US
Flight Gate Times
19-Dec-2025
Scheduled
18:11
EST
Estimated
18:11
EST
Total Departure Delay: -
Flight Runway Times
19-Dec-2025
Scheduled
18:26
EST
Actual
--
Runway Delay: -
Terminal
-
Gate
A11
Craft Type
Canadair (Bombardier) Regional Jet 700 and Challenger 870
CR7
Flight Time
Scheduled
1h 43m
Arrival
ORD
Chicago O'Hare International Airport, IL, US
Flight Gate Times
19-Dec-2025
Scheduled
18:54
CST
Estimated
18:54
CST
Total Arrival Delay: -
Flight Runway Times
19-Dec-2025
Scheduled
18:31
CST
Actual
--
Runway Delay: -
Terminal
2
Gate
F19
Baggage Claim
-
Tail Number
N544GJ
Flight Time
Estimated
1h 43m
Flight Notes
Operated by GoJet Airlines on behalf of United Airlines
Also marketed as (AC) Air Canada 3670, (LH) Lufthansa 7927, (NZ) Air New Zealand 2870
Event Timeline
Date
Event
Data Updated
18 Dec
23:21
18:21
17:21
Time Adjustment
Scheduled Runway Departure changed from Dec-19-2025 6:21 PM to Dec-19-2025 6:26 PM
Scheduled Runway Arrival changed from Dec-19-2025 6:19 PM to Dec-19-2025 6:31 PM
18 Dec
23:16
18:16
17:16
Time Adjustment
Scheduled Runway Departure changed to Dec-19-2025 6:21 PM
Scheduled Runway Arrival changed to Dec-19-2025 6:19 PM
18 Dec
07:01
02:01
01:01
Gate Adjustment
Arrival Gate changed to F19
17 Dec
11:31
06:31
05:31
Equipment Adjustment
Tail Number changed from N559GJ to N544GJ
17 Dec
11:31
06:31
05:31
Equipment Adjustment
Tail Number changed from N511GJ to N559GJ
17 Dec
11:25
06:25
05:25
Equipment Adjustment
Tail Number changed from N506GJ to N511GJ
17 Dec
01:55
20:55
19:55
Equipment Adjustment
Tail Number changed from N559GJ to N506GJ
16 Dec
21:07
16:07
15:07
Time Adjustment
Estimated Gate Departure changed to Dec-19-2025 6:11 PM
Estimated Gate Arrival changed to Dec-19-2025 6:54 PM
Departure Gate changed to A11
Tail Number changed to N559GJ
Actual Equipment changed to CR7
16 Dec
18:49
13:49
12:49
Record Created
16 Dec
18:49
13:49
12:49
Time Adjustment
Scheduled Gate Departure changed to Dec-19-2025 6:11 PM
Scheduled Gate Arrival changed to Dec-19-2025 6:54 PM
Arrival Terminal changed to 2
Scheduled Equipment changed to CR5