N2331U

N2331U is a Boeing 777-300ER operated by United Airlines. It was built by Boeing. One pilot has caught this exact tail in Skydex.

Heard by the network

8 Skydex receivers (Derbyshire, Anglesey, Andrew) have heard N2331U, 44 sightings since 9 Sep 2026; last on 11 Nov 2026.

ICAO24
A21633
Registration
N2331U
Type
B77W
Operator
United Airlines
Registered in
United States of America

In the directory

Questions

What aircraft is N2331U?

N2331U is a Boeing 777-300ER (B77W).

Who operates N2331U?

United Airlines, going by the callsign it flew under when it was caught.

What is the ICAO 24-bit address of N2331U?

A21633. The Mode S address is assigned to the airframe by its country of registration and stays the same from flight to flight.

How many Skydex players have caught N2331U?

1 player.

When did the Skydex network last hear N2331U?

On 2026-11-11. Our receivers have heard it on 44 days since 2026-09-09.