N851UA

2002 Airbus A319-131

Fixed-wing, multi-engine · serial 1664

Valid registration

Registered with the FAA until Apr 30, 2029.

Registered owner

United Airlines Inc

Owner type: Corporation
Address: Attn: Treasurer Willis Tower 233 S Wacker Dr, Chicago, IL 60606
Fleet: 1,220 aircraft registered to this owner

Aircraft

Make and model: Airbus A319-131
Year built: 2002
Serial number: 1664
Type: Fixed-wing, multi-engine · Land
Engines: 2 × Turbojet · Iae V2500SERIES · 25,000 lb thrust
Seats: 179
Weight class: 20,000 lb and over
Certification: Type certificated · Standard airworthiness (issued Mar 28, 2002)
Mode S code: ABACD2 (the transponder's ICAO address, used by ADS-B flight trackers)
Registered since: Apr 1, 2013 · last FAA action Dec 31, 2024

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 ABACD2: FlightAware or ADS-B Exchange. Some owners block tracking through the FAA's privacy programs.

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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.