N21108

1994 Boeing 757-224

Fixed-wing, multi-engine · serial 27298

Valid registration

Registered with the FAA until Jul 31, 2027.

Registered owner

United Airlines Inc

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

Aircraft

Make and model: Boeing 757-224
Year built: 1994
Serial number: 27298
Type: Fixed-wing, multi-engine · Land
Engines: 2 × Turbofan · Rolls-Royc RB-211 SERIES · 22,000 lb thrust
Seats: 178
Weight class: 20,000 lb and over
Certification: Type certificated · Standard airworthiness (issued Nov 7, 1994)
Mode S code: A1BFB2 (the transponder's ICAO address, used by ADS-B flight trackers)
Registered since: Jul 15, 2014 · last FAA action Jul 20, 2023

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 A1BFB2: 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.