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Who Owns This Plane?

N401UA

1993 Airbus Industrie A320-232

Fixed-wing, multi-engine · serial 435

Valid registration

Registered with the FAA until Jun 30, 2027.

Registered owner

United Airlines Inc

Owner type: Corporation
Address: 233 South Wacker Drive, Chicago, IL 60606
Fleet: 1,220 aircraft registered to this owner

Aircraft

Make and model: Airbus Industrie A320-232
Year built: 1993
Serial number: 435
Type: Fixed-wing, multi-engine · Land
Engines: 2 × Turbofan · Iae V2500SERIES · 25,000 lb thrust
Seats: 200
Weight class: 20,000 lb and over
Certification: Type certificated · Standard airworthiness (issued Dec 13, 1993)
Mode S code: A4B21B (the transponder's ICAO address, used by ADS-B flight trackers)
Registered since: Jun 27, 2017 · last FAA action Jan 22, 2023

Past registrations of N401UA

N-numbers are reused. Each line is an earlier registration, ending on the date the FAA canceled it.

Apr 5, 1989 Airbus Industrie A300 B4 · serial 118 · exported to ITALY

What a Airbus A320 family looks likePhoto of a Airbus A320 family, not this aircraft: Pedro Aragão, CC BY-SA 3.0, via Wikimedia Commons

Check the official record

This page mirrors the FAA's public registry file dated Oct 30, 2026. The FAA's own N-number inquiry is the official record, with the full owner address and documents.

Where is it now?

The registry doesn't show where an aircraft is flying. Flight trackers do, by tail number or Mode S code A4B21B: FlightAware or ADS-B Exchange. Some owners block tracking through the FAA's privacy programs.

Something wrong?

Owners update their registration with the FAA Aircraft Registry; changes appear here the day after the FAA publishes them. Email admin@whoownsthisplane.com about how this site shows a record.