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 Friday, July 11, 2025.
Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA3515
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA3515
UA3515 On Time performance:
82
We have calculated the percentage of flights that arrived within 15 minutes of their scheduled time, or earlier, based on real flight data from the last 3 months. More about punctuality and delays Flight Status
UA3515 United Airlines from Buffalo
Landed - On-time
Flight Status for Friday July 11, 2025
This flight was also scheduled for Yesterday (July 10, 2025). See it here
This flight is also scheduled for Tomorrow (July 12, 2025). See it here
Landed - On-time
Flight Status for Friday July 11, 2025
Departure
Buffalo (BUF)
July 11, 2025
Buffalo Niagara International Airport
Departed at:
11:11 am
Terminal:
-
Gate:
14
Scheduled Departure Time: 11:10 am
Arrival
Newark (EWR)
July 11, 2025
Newark Liberty International Airport
Arrived at:
12:28 pm
Terminal:
C
Gate:
C97
Scheduled Arrival Time: 12:29 pm
Baggage: 8
Disclaimer
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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, Wednesday, Thursday, Friday, Sunday on a weekly basis.
Which is the distance of flight UA3515?
The distance between the two airports is 281 miles.
Which is the flight time of flight UA3515?
The scheduled flight time gate to gate is: 01:19 hours.
The real flight time gate to gate on average is: 01:24 hours.
Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.
The flight UA3515 is scheduled to flight on Monday, Tuesday, Wednesday, Thursday, Friday, Sunday on a weekly basis.
Which is the distance of flight UA3515?
The distance between the two airports is 281 miles.
Which is the flight time of flight UA3515?
The scheduled flight time gate to gate is: 01:19 hours.
The real flight time gate to gate on average is: 01:24 hours.
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 Buffalo and Newark:
GoJet Airlines
- Flight Number: G74180. (On Time performance: 83 - Average Delay: 11 minutes)
United Airlines
- Flight Number: UA2357. (On Time performance: 96 - Average Delay: 3 minutes)
- Flight Number: UA4180. (On Time performance: 10 - Average Delay: 134 minutes)
- Flight Number: UA4181. (On Time performance: 75 - Average Delay: 38 minutes)
- Flight Number: UA4396. (On Time performance: 56 - Average Delay: 149 minutes)
- Flight Number: UA4402. (On Time performance: 73 - Average Delay: 29 minutes)
- Flight Number: UA4477. (On Time performance: 63 - Average Delay: 44 minutes)
GoJet Airlines
- Flight Number: G74180. (On Time performance: 83 - Average Delay: 11 minutes)
United Airlines
- Flight Number: UA2357. (On Time performance: 96 - Average Delay: 3 minutes)
- Flight Number: UA4180. (On Time performance: 10 - Average Delay: 134 minutes)
- Flight Number: UA4181. (On Time performance: 75 - Average Delay: 38 minutes)
- Flight Number: UA4396. (On Time performance: 56 - Average Delay: 149 minutes)
- Flight Number: UA4402. (On Time performance: 73 - Average Delay: 29 minutes)
- Flight Number: UA4477. (On Time performance: 63 - Average Delay: 44 minutes)
Punctuality and delays
We have gathered data from recent months and present below an analysis of how timely the flights have been.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from January 07, 2025 to July 06, 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 June 30, 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.
In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from June 26, 2025 to July 06, 2025, we have obtained these figures.
Total number of flights: 11
On Time: 9 ( 82 % )
Moderate Delay: 0 ( 0 % )
Significant Delay: 0 ( 0 % )
Major Delay: 2 ( 18 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )
Average Delay: 35 minutes.
Total number of flights: 11
On Time: 9 ( 82 % )
Moderate Delay: 0 ( 0 % )
Significant Delay: 0 ( 0 % )
Major Delay: 2 ( 18 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )
Average Delay: 35 minutes.
Last Past Flights UA3515
Date
Departure
Arrival
Duration
Aircraft
Status
Thursday
10 July
10 July
11:34 am
Buffalo (BUF)
Buffalo (BUF)
12:47 pm
Newark (EWR)
Newark (EWR)
01h 13min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Wednesday
09 July
09 July
12:22 pm
Buffalo (BUF)
Buffalo (BUF)
01:35 pm
Newark (EWR)
Newark (EWR)
01h 13min
Embraer 175 (E
Embraer 175 (E
Landed - Delayed
Tuesday
08 July
08 July
11:05 am
Buffalo (BUF)
Buffalo (BUF)
12:20 pm
Newark (EWR)
Newark (EWR)
01h 15min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Monday
07 July
07 July
11:05 am
Buffalo (BUF)
Buffalo (BUF)
12:19 pm
Newark (EWR)
Newark (EWR)
01h 14min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Sunday
06 July
06 July
11:41 am
Pittsburgh (PIT)
Pittsburgh (PIT)
01:11 pm
Newark (EWR)
Newark (EWR)
01h 30min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Saturday
05 July
05 July
09:34 am
Detroit (DTW)
Detroit (DTW)
11:18 am
Newark (EWR)
Newark (EWR)
01h 44min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Friday
04 July
04 July
11:21 am
Buffalo (BUF)
Buffalo (BUF)
12:29 pm
Newark (EWR)
Newark (EWR)
01h 08min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Thursday
03 July
03 July
11:33 am
Buffalo (BUF)
Buffalo (BUF)
12:44 pm
Newark (EWR)
Newark (EWR)
01h 11min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Wednesday
02 July
02 July
02:42 pm
Buffalo (BUF)
Buffalo (BUF)
04:09 pm
Newark (EWR)
Newark (EWR)
01h 27min
Embraer 175 (E
Embraer 175 (E
Landed - Delayed
Tuesday
01 July
01 July
02:39 pm
Pittsburgh (PIT)
Pittsburgh (PIT)
04:15 pm
Newark (EWR)
Newark (EWR)
01h 36min
Embraer 175 (E
Embraer 175 (E
Landed - Delayed