(UA) United Airlines 3531 Flight Details
On time | Scheduled
Departure
EWR
Newark Liberty International Airport, NJ, US
Flight Gate Times
08-Dec-2025
Scheduled
16:55
EST
Estimated
16:55
EST
Total Departure Delay: -
Flight Runway Times
08-Dec-2025
Scheduled
17:17
EST
Actual
--
Runway Delay: -
Terminal
C
Gate
97
Craft Type
Embraer 175
E75
Flight Time
Scheduled
2h 27m
Arrival
SDF
Louisville Muhammad Ali International Airport, KY, US
Flight Gate Times
08-Dec-2025
Scheduled
19:22
EST
Estimated
19:22
EST
Total Arrival Delay: -
Flight Runway Times
08-Dec-2025
Scheduled
19:13
EST
Actual
--
Runway Delay: -
Terminal
-
Gate
-
Baggage Claim
-
Tail Number
N747YX
Flight Time
Estimated
2h 27m
Flight Notes
Operated by Republic Airways on behalf of United Airlines
Also marketed as (AC) Air Canada 3167, (LH) Lufthansa 7788
Event Timeline
Date
Event
Data Updated
8 Dec
08:07
03:07
03:07
Gate Adjustment
Departure Gate changed from 103 to 97
8 Dec
08:01
03:01
03:01
Equipment Adjustment
Tail Number changed from N775YX to N747YX
7 Dec
22:01
17:01
17:01
Time Adjustment
Scheduled Runway Departure changed from Dec-08-2025 4:58 PM to Dec-08-2025 5:17 PM
Scheduled Runway Arrival changed from Dec-08-2025 6:55 PM to Dec-08-2025 7:13 PM
7 Dec
21:56
16:56
16:56
Time Adjustment
Scheduled Runway Departure changed to Dec-08-2025 4:58 PM
Scheduled Runway Arrival changed to Dec-08-2025 6:55 PM
7 Dec
21:37
16:37
16:37
Gate Adjustment
Departure Gate changed from 105 to 103
7 Dec
21:37
16:37
16:37
Gate Adjustment
Departure Gate changed from 70 to 105
7 Dec
20:49
15:49
15:49
Gate Adjustment
Departure Gate changed to 70
7 Dec
02:01
21:01
21:01
Equipment Adjustment
Tail Number changed from N739YX to N775YX
6 Dec
08:07
03:07
03:07
Equipment Adjustment
Tail Number changed from N773YX to N739YX
6 Dec
02:01
21:01
21:01
Time Adjustment
Estimated Gate Departure changed to Dec-08-2025 4:55 PM
Estimated Gate Arrival changed to Dec-08-2025 7:22 PM
Tail Number changed to N773YX
Actual Equipment changed to E75
5 Dec
18:47
13:47
13:47
Record Created
5 Dec
18:47
13:47
13:47
Time Adjustment
Scheduled Gate Departure changed to Dec-08-2025 4:55 PM
Scheduled Gate Arrival changed to Dec-08-2025 7:22 PM
Departure Terminal changed to C
Scheduled Equipment changed to E7W