N661US

1989 Boeing 747-451

Fixed-wing, multi-engine · serial 23719

Valid registration

Registered with the FAA until Feb 28, 2031.

Registered owner

Delta Air Lines Inc

Owner type: Corporation
Address: Dept 595 Aircraft Registrations 1775 MH Jackson Service Rd, Atlanta, GA 30354
Fleet: 1,126 aircraft registered to this owner

Aircraft

Make and model: Boeing 747-451
Year built: 1989
Serial number: 23719
Type: Fixed-wing, multi-engine · Land
Engines: 4 × Turbofan · P&w PW4000 SER · 60,000 lb thrust
Seats: 450
Weight class: 20,000 lb and over
Certification: Type certificated · Standard airworthiness (issued Dec 8, 1989)
Mode S code: A8B9C3 (the transponder's ICAO address, used by ADS-B flight trackers)
Registered since: Feb 22, 2024 · last FAA action Feb 22, 2024

What a Boeing 747 looks likePhoto of a Boeing 747, not this aircraft: Iberia Airlines, CC BY 2.0, 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 A8B9C3: 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.