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Who Owns This Plane?

N57855

2004 Boeing 757-324

Fixed-wing, multi-engine · serial 32814

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: Boeing 757-324
Year built: 2004
Serial number: 32814
Type: Fixed-wing, multi-engine · Land
Engines: 2 × Turbofan · Rolls-Royc RB-211 SERIES · 22,000 lb thrust
Seats: 275
Weight class: 20,000 lb and over
Certification: Type certificated · Standard airworthiness (issued Jan 9, 2004)
Mode S code: A76F46 (the transponder's ICAO address, used by ADS-B flight trackers)
Registered since: Jan 12, 2004 · last FAA action Jan 2, 2025

Past registrations of N57855

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

Dec 24, 1981 Piper PA-36-300 · serial 36-7760026 B O C Enterprises Inc · New Roads, LA

What a Boeing 757 looks likePhoto of a Boeing 757, not this aircraft: 4300streetcar, CC BY 4.0, 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 A76F46: 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.