UA3661 United Airlines - Flight Status

Codeshare Flights
The flight LH7892 from Lufthansa (LH) is a codeshare flight operated by United Airlines (UA) under the flight number UA3661. Check this page for details about flight UA3661.

Below, you can find details about United Airlines flight UA3661, which currently operates between the airports of Louisville - Louisville Muhammad Ali International Airport (Airport Code SDF) and Newark - Newark Liberty International Airport (Airport Code EWR).
This flight data pertains specifically to the flight's details for Friday, May 29, 2026.

UA3661 On Time performance:
n/a
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

Flight Status

UA3661 United Airlines from Louisville

En Route - On-time
Flight Status for Friday May 29, 2026
This flight was also scheduled for Yesterday (May 28, 2026). See it here
This flight is also scheduled for Tomorrow (May 30, 2026). See it here

Airline information

United Airlines
United Airlines
Equipment: Embraer 175 (Enhanced Winglets)

Departure

Louisville (SDF)
May 29, 2026
Louisville Muhammad Ali International Airport
Departed at:
12:58 pm
Terminal:
-
Gate:
A12
Scheduled Departure Time: 01:05 pm

Arrival

Newark (EWR)
May 29, 2026
Newark Liberty International Airport
Estimated Arrival Time:
03:00 pm
Terminal:
C
Gate:
C82
Scheduled Arrival Time: 03:28 pm
Baggage: 8
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.airport-ewr.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.

Codeshare Flights

This flight is shared with other airlines, this means that these other flights are the same:

- AC3166 - Air Canada

- LH7892 - Lufthansa

Additional Information

Which is the frequency of flight UA3661?
The flight UA3661 is scheduled to flight on daily basis.

Which is the distance of flight UA3661?
The distance between the two airports is 640 miles.

Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.

Alternative Flights

The following airlines serves the same route between Louisville and Newark:

UPS
- Flight Number: 5X1070. (On Time performance: 78 - Average Delay: 12 minutes)
- Flight Number: 5X1072. (On Time performance: 42 - Average Delay: 20 minutes)
- Flight Number: 5X1078. (On Time performance: 38 - Average Delay: 26 minutes)
- Flight Number: 5X1084. (On Time performance: 42 - Average Delay: 18 minutes)
- Flight Number: 5X1090. (On Time performance: 91 - Average Delay: 13 minutes)
- Flight Number: 5X1096. (On Time performance: 93 - Average Delay: 7 minutes)
- Flight Number: 5X2076. (On Time performance: 38 - Average Delay: 32 minutes)
- Flight Number: 5X2080. (On Time performance: 44 - Average Delay: 41 minutes)
- Flight Number: 5X5076. (On Time performance: 77 - Average Delay: 15 minutes)
- Flight Number: 5X5088. (On Time performance: 77 - Average Delay: 19 minutes)

United Airlines
- Flight Number: UA3592. (On Time performance: 94 - Average Delay: 18 minutes)
- Flight Number: UA3594. (On Time performance: 87 - Average Delay: 8 minutes)
- Flight Number: UA3682. (On Time performance: 98 - Average Delay: 2 minutes)

Punctuality and delays

It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from May 03, 2025 to December 01, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.

Note: We have excluded some months from the graph, since the quantity and quality of the data is not representative enough.

Last Past Flights UA3661

Date
Departure
Arrival
Duration
Aircraft
Status
Thursday
28 May
01:00 pm
Louisville (SDF)
03:09 pm
Newark (EWR)
02h 09min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Wednesday
27 May
01:11 pm
Louisville (SDF)
03:10 pm
Newark (EWR)
01h 59min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Tuesday
26 May
12:58 pm
Louisville (SDF)
02:56 pm
Newark (EWR)
01h 58min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Monday
25 May
01:00 pm
Louisville (SDF)
02:56 pm
Newark (EWR)
01h 56min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Sunday
24 May
12:56 pm
Louisville (SDF)
02:46 pm
Newark (EWR)
01h 50min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Saturday
23 May
12:12 pm
Louisville (SDF)
02:27 pm
Newark (EWR)
02h 15min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Friday
22 May
01:01 pm
Louisville (SDF)
03:09 pm
Newark (EWR)
02h 08min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Thursday
21 May
01:00 pm
Louisville (SDF)
02:53 pm
Newark (EWR)
01h 53min
Embraer 175 (E
Embraer 175 (E
Landed - On-time