UA3515 United Airlines - Flight Status

Below, you can find details about United Airlines flight UA3515, which currently operates between the airports of Buffalo - Buffalo Niagara International Airport (Airport Code BUF) and Newark - Newark Liberty International Airport (Airport Code EWR).
This flight data pertains specifically to the flight's details for Wednesday, July 02, 2025.

Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA3515

UA3515 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

UA3515 United Airlines from Buffalo

Scheduled - On-time

Flight Status for Wednesday July 02, 2025

This flight was also scheduled for Yesterday (June 30, 2025). See it here

This flight is also scheduled for Today (July 01, 2025). See it here

Airline information

United Airlines

Equipment: Embraer 175 (Enhanced Winglets)

Departure

Buffalo (BUF)

July 02, 2025

Buffalo Niagara International Airport

Estimated Departure Time:

11:41 am

Terminal:

Gate:

Scheduled Departure Time: 11:41 am

Arrival

Newark (EWR)

July 02, 2025

Newark Liberty International Airport

Estimated Arrival Time:

12:59 pm

Terminal:

Gate:

Scheduled Arrival Time: 12:59 pm

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:

- CM1278 - Copa Airlines

- OS7754 - Austrian

Additional Information

Which is the frequency of flight UA3515?
The flight UA3515 is scheduled to flight on Monday, Tuesday, Thursday, Friday, Sunday on a weekly basis.

Which is the distance of flight UA3515?
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 Buffalo and Newark:
United Airlines - Flight Number: UA2357. (On Time performance: 98 - Average Delay: 1 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 Weekday: We have gathered available data from last six months, spanning from January 07, 2025 to June 27, 2025. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from January 07, 2025 to February 12, 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.

Last Past Flights UA3515

Date

Departure

Arrival

Duration

Aircraft

Status

Monday
30 June

11:22 am
Pittsburgh (PIT)

12:34 pm
Newark (EWR)

01h 12min

Embraer 175 (E

Landed - On-time

Sunday
29 June

11:35 am
Pittsburgh (PIT)

12:57 pm
Newark (EWR)

01h 22min

Embraer 175 (E

Landed - On-time

Saturday
28 June

09:35 am
Detroit (DTW)

11:02 am
Newark (EWR)

01h 27min

Embraer 175 (E

Landed - On-time

Friday
27 June

11:36 am
Pittsburgh (PIT)

01:03 pm
Newark (EWR)

01h 27min

Embraer 175 (E

Landed - On-time

Thursday
26 June

11:29 am
Pittsburgh (PIT)

12:52 pm
Newark (EWR)

01h 23min

Embraer 175 (E

Landed - On-time