UA4186 United Airlines - Flight Status

Below, you can find details about United Airlines flight UA4186, which currently operates between the airports of Newark - Newark Liberty International Airport (Airport Code EWR) and Buffalo - Buffalo Niagara International Airport (Airport Code BUF).
This flight data pertains specifically to the flight's details for Monday, December 01, 2025.

UA4186 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

UA4186 United Airlines to Buffalo

We only provide flight information for yesterday, today and tomorrow. This flight is not scheduled for this interval of time.

Airline information

United Airlines
United Airlines

Departure

Newark (EWR)
December 01, 2025
Newark Liberty International Airport

Arrival

Buffalo (BUF)
December 01, 2025
Buffalo Niagara International Airport
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:

- LH8575 - Lufthansa

Additional Information

Which is the frequency of flight UA4186?
The flight UA4186 is currently not scheduled at Newark Airport.

Which is the distance of flight UA4186?
The distance between the two airports is 281 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 airline serve the same route between Newark and Buffalo:
United Airlines - Flight Number: UA3595. (On Time performance: 76 - Average Delay: 9 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 December 03, 2024 to December 18, 2024. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.

Last Past Flights UA4186

Date
Departure
Arrival
Duration
Aircraft
Status
Monday
01 December
10:49 pm
Newark (EWR)
12:11 am
Buffalo (BUF)
01h 22min
Canadair (Bomb
Canadair (Bomb
Landed - Delayed