(UA) United Airlines 3531 Flight Details
On time | Scheduled
Departure
EWR
Newark Liberty International Airport, NJ, US
Flight Gate Times
22-Jan-2026
Scheduled
16:58
EST
Estimated
16:58
EST
Total Departure Delay: -
Flight Runway Times
22-Jan-2026
Scheduled
17:20
EST
Actual
--
Runway Delay: -
Terminal
C
Gate
88
Craft Type
Embraer 175
E75
Flight Time
Scheduled
2h 33m
Arrival
SDF
Louisville Muhammad Ali International Airport, KY, US
Flight Gate Times
22-Jan-2026
Scheduled
19:31
EST
Estimated
19:31
EST
Total Arrival Delay: -
Flight Runway Times
22-Jan-2026
Scheduled
19:22
EST
Actual
--
Runway Delay: -
Terminal
-
Gate
-
Baggage Claim
-
Tail Number
N739YX
Flight Time
Estimated
2h 33m
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
22 Jan
12:55
07:55
07:55
Gate Adjustment
Departure Gate changed from 87 to 88
21 Jan
22:06
17:06
17:06
Time Adjustment
Scheduled Runway Departure changed from Jan-22-2026 5:07 PM to Jan-22-2026 5:20 PM
Scheduled Runway Arrival changed from Jan-22-2026 7:01 PM to Jan-22-2026 7:22 PM
21 Jan
22:01
17:01
17:01
Time Adjustment
Scheduled Runway Departure changed to Jan-22-2026 5:07 PM
Scheduled Runway Arrival changed to Jan-22-2026 7:01 PM
21 Jan
20:49
15:49
15:49
Gate Adjustment
Departure Gate changed to 87
21 Jan
08:01
03:01
03:01
Equipment Adjustment
Tail Number changed from N725YX to N739YX
20 Jan
02:02
21:02
21:02
Time Adjustment
Estimated Gate Departure changed to Jan-22-2026 4:58 PM
Estimated Gate Arrival changed to Jan-22-2026 7:31 PM
Tail Number changed to N725YX
Actual Equipment changed to E75
19 Jan
18:45
13:45
13:45
Record Created
19 Jan
18:45
13:45
13:45
Time Adjustment
Scheduled Gate Departure changed to Jan-22-2026 4:58 PM
Scheduled Gate Arrival changed to Jan-22-2026 7:31 PM
Departure Terminal changed to C
Scheduled Equipment changed to E7W