UA521 United Airlines - Flight Status
Warning
This flight has been diverted and landed in a different airport than scheduled. Contact airline to obtain more information. This was the original destination:
Newark (EWR) - Newark Liberty International Airport
There is more than one flight with the same flight number on the same day. This is the other flight:
UA521 Boston (BOS) to Newark (EWR) Departure: 08:21 pm Arrival: 09:46 pm Check flight
Below, you can find details about United Airlines flight UA521, which currently operates between the airports of Boston - Boston Logan International Airport (Airport Code BOS) and Boston - Boston Logan International Airport (Airport Code BOS).
This flight data pertains specifically to the flight's details for Tuesday, April 29, 2025.
UA521 On Time performance:
64
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
UA521 United Airlines to Boston
Scheduled - On-time
Flight Status for Tuesday April 29, 2025
This flight is also scheduled for Today (April 30, 2025). See it here
Scheduled - On-time
Flight Status for Tuesday April 29, 2025
Airline information
United Airlines
Equipment: Boeing 737MAX 8 Passenger
Departure
Boston (BOS)
April 29, 2025
Boston Logan International Airport
Estimated Departure Time:
06:58 pm
Terminal:
B
Gate:
B29
Scheduled Departure Time: 06:58 pm
Arrival
Boston (BOS)
April 29, 2025
Boston Logan International Airport
Estimated Arrival Time:
07:53 pm
Terminal:
B
Gate:
B29
Scheduled Arrival Time: 08:30 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.boston-airport.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:
- TP8515 - TAP Air Portugal