UA721 United Airlines - Flight Status
Codeshare Flights
The flight LH7451 from Lufthansa (LH) is a codeshare flight operated by United Airlines (UA) under the flight number UA721. Check this page for details about flight UA721.
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:
Dulles (IAD) - Washington Dulles International Airport
There is more than one flight with the same flight number on the same day. This is the other flight:
UA721 Boston (BOS) to Dulles (IAD) Departure: 08:25 pm Arrival: 10:14 pm Check flight
Below, you can find details about United Airlines flight UA721, 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 Wednesday, November 05, 2025.
UA721 On Time performance:
65
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
UA721 United Airlines to Boston
En Route - Delayed
Delay: 41 minutes
Flight Status for Wednesday November 05, 2025
This flight was also scheduled for Yesterday (November 04, 2025). See it here
This flight is also scheduled for Tomorrow (November 06, 2025). See it here
En Route - Delayed
Delay: 41 minutes
Flight Status for Wednesday November 05, 2025
Airline information
United Airlines
Equipment: Boeing 737-900 (winglets) Passenger/BBJ3
Departure
Boston (BOS)
November 05, 2025
Boston Logan International Airport
Departed at:
02:23 pm
Terminal:
B
Gate:
B27
Scheduled Departure Time: 02:21 pm
Arrival
Boston (BOS)
November 05, 2025
Boston Logan International Airport
Estimated Arrival Time:
04:49 pm
Terminal:
-
Gate:
B30
Scheduled Arrival Time: 04:08 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:
- LH7451 - Lufthansa
- OS7888 - Austrian
- SN8899 - Brussels Airlines