What type of aircraft is N339DU?

N339DU is a Airbus A220-300 (BCS3).

Delta Air Lines, going by the callsign it flew under when it was caught.

What is the ICAO 24-bit address of N339DU?

A3B79C. The Mode S address is assigned to the airframe by its country of registration and stays the same from flight to flight.

On 2026-11-11. Our receivers have heard it on 59 days since 2026-09-12.

Delta Air Lines Airbus A220-300 N339DU broadcasts on ICAO24 A3B79C. It was built by Airbus. One pilot has caught this exact tail in Skydex.

N339DU picked up by 8 Skydex receivers (near Philadelphia, Pennsylvania, North Carolina), 59 sightings since 12 Sep 2026, last on 11 Nov 2026.

home — 🇺🇸 United States of America · near Philadelphia · run by @callmerafiki — 1 airframe, 24 sightings, last 2026-11-10
Docking-Bay-94 — 🇺🇸 United States of America · Pennsylvania · run by @pfshady — 1 airframe, 24 sightings, last 2026-11-10
Asheville NC — 🇺🇸 United States of America · North Carolina · run by @parker-redding — 1 airframe, 22 sightings, last 2026-11-10
BakerC - FiberflyTower — 🇺🇸 United States of America · Georgia · run by @ebc1613 — 1 airframe, 21 sightings, last 2026-11-10
BakerC - KACJ — 🇺🇸 United States of America · Georgia · run by @ebc1613 — 1 airframe, 14 sightings, last 2026-11-10
DogeRam1500 — 🇺🇸 United States of America · New Jersey · run by @john-napoli — 1 airframe, 13 sightings, last 2026-11-10
Dexter — 🇺🇸 United States of America · Ohio · run by @nightlonk — 1 airframe, 11 sightings, last 2026-11-10
ebc0045_auburn — 🇺🇸 United States of America · Alabama · run by @ebc1613 — 1 airframe, 11 sightings, last 2026-11-10