United Airlines UA3521 Flight Status Today

Domestic flight United Airlines UA3521 takes off from Buffalo (BUF) United States to Newark (EWR) United States. It's operated by United Airlines. The plane leaves Buffalo Niagara International Airport at 06:00 22 March 2026 America/New_York. The flight is expected to land at Newark Liberty International Airport at 07:38 22 March 2026 America/New_York. The flight will last about 1 hours 12 minutes.

Current status of UA3521 is Arrived On time

UA3521 - UAL3521 United Airlines (UA)
BUF Buffalo United States
Flight BUF to EWR
EWR Newark United States
Arrived On time
Departure Buffalo Niagara International Airport
IATA: BUFICAO: KBUF
Scheduled 06:00 22 March 2026
Actual 05:55 22 March 2026
None 26
Arrival Newark Liberty International Airport
IATA: EWRICAO: KEWR
Scheduled 07:38 22 March 2026
Actual 07:07 22 March 2026
C 84
UA3521 Detail
  • Type: Domestic Flight
  • Flight Duration: 1 hours 12 minutes
  • Flight Distance: 453 kms / 281 miles
Airline
  • United Airlines
  • IATA: UA
  • ICAO: UAL
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 69
  • Freight capacity: 6.9 tons
  • Passenger classes: First Class, Economy, Business Class, Shuttle
More Detail
  • Aircraft: Embraer 175
  • Callsign: F-KEWR1
  • Departure Timezone: America/New_York
  • Arrival Timezone: America/New_York
  • Current Time in Buffalo: Sunday 2026-03-22 21:37 PM
  • Current Time in Newark: Sunday 2026-03-22 21:37 PM

United Airlines UA3521 Flight Statistics

United Airlines
United Airlines
FLIGHT NO UA3521
AIRPLANE Embraer 175
ON TIME 13
DELAYED 1
CANCELLED 0
ON TIME 29
DELAYED 1
CANCELLED 0
ON TIME 56
DELAYED 3
CANCELLED 1
ON TIME 80
DELAYED 5
CANCELLED 1
Last 14 days flight data
14 30 60 90
On Time Rate

United Airlines UA3521 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Thu 12 Mar
Cancelled
Buffalo (BUF) 2026-03-12T06:00
Newark (EWR) 2026-03-12T07:38
Mon 02 Mar
Arrived On time
Buffalo (BUF) 2026-03-02T07:15
Newark (EWR) 2026-03-02T10:33
2026-03-02T07:10
2026-03-02T10:34
Fri 20 Feb
Arrived Delayed by 29m
Buffalo (BUF) 2026-02-20T07:15
Newark (EWR) 2026-02-20T10:33
2026-02-20T07:05
2026-02-20T11:02
Tue 17 Feb
Scheduled On time
Buffalo (BUF) 2026-02-17T17:10
Newark (EWR) 2026-02-17T18:55
Mon 16 Feb
Arrived On time
Buffalo (BUF) 2026-02-16T07:15
Newark (EWR) 2026-02-16T10:33
2026-02-16T07:14
2026-02-16T10:47
Sun 15 Feb
Scheduled On time
Buffalo (BUF) 2026-02-15T14:40
Newark (EWR) 2026-02-15T16:15
Fri 13 Feb
Arrived On time
Buffalo (BUF) 2026-02-13T07:15
Newark (EWR) 2026-02-13T10:33
2026-02-13T07:10
2026-02-13T10:28
Mon 09 Feb
Arrived On time
Buffalo (BUF) 2026-02-09T15:10
Newark (EWR) 2026-02-09T16:40
2026-02-09T15:05
2026-02-09T16:10
Sun 08 Feb
Arrived On time
Buffalo (BUF) 2026-02-08T15:10
Newark (EWR) 2026-02-08T16:40
2026-02-08T14:59
2026-02-08T16:03
Fri 30 Jan
Departed Delayed by 5h 14m
Buffalo (BUF) 2026-01-30T15:10
Newark (EWR) 2026-01-30T16:40
2026-01-30T21:02

Flight routes similar to United Airlines UA3521

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17:54 		1 hours 35 minutes
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Lufthansa LH7869
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18:25 		1 hours 34 minutes
19:59

United Airlines Flight UA3521 FAQs

What is the scheduled flight duration for United Airlines UA3521 flight?

On average, nonstop flight takes 1 hour(s) 12 minutes, with the flight distance of 453 km (281 miles).

What is the current status of United Airlines UA3521 flight?

The current status of flight United Airlines UA3521 is Arrived On time.

What type of aircraft is used for the United Airlines UA3521 flight?

All United Airlines UA3521 flights are operated using Embraer 175 aircraft.

When does the flight United Airlines UA3521 arrive?

Flight United Airlines UA3521 arrives at 07:38.

Which terminal the flight United Airlines UA3521 is arriving at?

Flight United Airlines UA3521 arrives in Newark Liberty International Airport at Terminal C.

How many United Airlines UA3521 flights are operated a week?

7 flights per week. The Flight United Airlines UA3521 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .