United Airlines UA521 Flight Status

Current status of UA521 is Scheduled On time Estimated Depart in 4 hours, 37 minutes

UA521 - UAL521 United Airlines (UA)
BOS Boston United States
Flight BOS to EWR
EWR Newark United States
Scheduled On time Estimated Depart in 4 hours, 37 minutes
Departure Logan International Airport
IATA: BOSICAO: KBOS
Scheduled 18:25 11 December 2025
Estimated 18:25 11 December 2025
B B31
Arrival Newark Liberty International Airport
IATA: EWRICAO: KEWR
Scheduled 20:00 11 December 2025
Estimated 20:00 11 December 2025
A 24
UA521 Detail
  • Type: Domestic Flight
  • Code Shares: TP 8515
  • Flight Duration: 1 hours 35 minutes
  • Flight Distance: 323 kms / 201 miles
Airline
  • United Airlines
  • IATA: UA
  • ICAO: UAL
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 167
  • Freight capacity: 17.1 tons
  • Passenger classes: First Class, Economy, Business Class, Shuttle
More Detail
  • Aircraft: Boeing 737MAX 8 Passenger
  • Callsign: F-KIDA2
  • Departure Timezone: America/New_York
  • Arrival Timezone: America/New_York
  • Current Time in Boston: Thursday 2025-12-11 13:48 PM
  • Current Time in Newark: Thursday 2025-12-11 13:48 PM

Domestic flight United Airlines UA521 takes off from Boston (BOS) United States to Newark (EWR) United States. It's operated by United Airlines. The plane leaves Logan International Airport at 18:25 11 December 2025 America/New_York. The flight is expected to land at Newark Liberty International Airport at 20:00 11 December 2025 America/New_York. The flight will last about 1 hours 35 minutes.

United Airlines UA521 Flight Statistics

United Airlines
United Airlines
FLIGHT NO UA521
AIRPLANE Boeing 737MAX 8 Passenger
ON TIME 9
DELAYED 5
CANCELLED 0
ON TIME 25
DELAYED 5
CANCELLED 0
ON TIME 49
DELAYED 10
CANCELLED 0
ON TIME 65
DELAYED 12
CANCELLED 0
Last 14 days flight data
14 30 60 90
On Time Rate

United Airlines UA521 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Sun 23 Nov
Scheduled On time
Boston (BOS) 2025-11-23T18:24
Newark (EWR) 2025-11-23T19:59
Thu 20 Nov
Scheduled On time
Boston (BOS) 2025-11-20T18:24
Newark (EWR) 2025-11-20T19:59
Wed 19 Nov
Scheduled On time
Boston (BOS) 2025-11-19T18:25
Newark (EWR) 2025-11-19T19:59
Wed 12 Nov
Cancelled
Boston (BOS) 2025-11-12T18:25
Newark (EWR) 2025-11-12T19:59
Wed 05 Nov
Scheduled On time
Boston (BOS) 2025-11-05T18:25
Newark (EWR) 2025-11-05T19:59
Tue 04 Nov
Scheduled On time
Boston (BOS) 2025-11-04T18:24
Newark (EWR) 2025-11-04T19:59
Fri 31 Oct
Scheduled Delayed by 1h 35m
Boston (BOS) 2025-10-31T18:25
Newark (EWR) 2025-10-31T20:00
Sun 26 Oct
Scheduled Delayed by 1h 40m
Boston (BOS) 2025-10-26T18:25
Newark (EWR) 2025-10-26T20:00
Fri 24 Oct
Scheduled Delayed by 1h 15m
Boston (BOS) 2025-10-24T18:55
Newark (EWR) 2025-10-24T20:30
Wed 22 Oct
Scheduled On time
Boston (BOS) 2025-10-22T18:55
Newark (EWR) 2025-10-22T20:30

Similar flight route from Boston (BOS) to Newark (EWR)

Airline Flight no Departure Arrival
United Airlines UA1882
United Airlines 		11/12/2025
12:00 		1 hours 18 minutes
13:28
United Airlines UA1268
United Airlines 		11/12/2025
13:25 		1 hours 17 minutes
14:58
El Al LY4191
El Al 		11/12/2025
13:20 		1 hours 27 minutes
15:00
TAP Portugal TP8513
TAP Portugal 		11/12/2025
19:55 		1 hours 34 minutes
21:29
Virgin Atlantic VS3005
Virgin Atlantic 		11/12/2025
06:15 		1 hours 13 minutes
07:53
Virgin Atlantic VS3006
Virgin Atlantic 		11/12/2025
17:24 		1 hours 17 minutes
19:05
FedEx FX880
FedEx 		11/12/2025
08:28 		0 minutes
09:19
United Airlines UA1606
United Airlines 		11/12/2025
16:59 		1 hours 30 minutes
18:29

Frequently asked questions, answered

What is the scheduled flight duration for United Airlines UA521 flight?

On average, nonstop flight takes 1 hour(s) 35 minutes, with the flight distance of 323 km (201 miles).

What is the current status of United Airlines UA521 flight?

The current status of flight United Airlines UA521 is Scheduled On time.

What type of aircraft is used for the United Airlines UA521 flight?

All United Airlines UA521 flights are operated using Boeing 737MAX 8 Passenger aircraft.

When does the flight United Airlines UA521 arrive?

Flight United Airlines UA521 arrives at 20:00.

Which terminal the flight United Airlines UA521 is arriving at?

Flight United Airlines UA521 arrives in Newark Liberty International Airport at Terminal A.

How many United Airlines UA521 flights are operated a week?

7 flights per week. The Flight United Airlines UA521 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .