What aircraft is N329DU?

N329DU 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 N329DU?

A3901D. 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 54 days since 2026-09-14.

N329DU is a Airbus A220-300 operated by Delta Air Lines. It was built by Airbus. 3 pilots have caught this exact tail in Skydex.

8 Skydex receivers (near Philadelphia, North Carolina, Pennsylvania) have heard N329DU, 54 sightings since 14 Sep 2026; last on 11 Nov 2026.

home — 🇺🇸 United States of America · near Philadelphia · run by @callmerafiki — 1 airframe, 21 sightings, last 2026-11-11
Asheville NC — 🇺🇸 United States of America · North Carolina · run by @parker-redding — 1 airframe, 19 sightings, last 2026-11-11
Docking-Bay-94 — 🇺🇸 United States of America · Pennsylvania · run by @pfshady — 1 airframe, 17 sightings, last 2026-11-11
Bailey's Grove · run by @parker-redding — 1 airframe, 15 sightings, last 2026-11-11
Dexter — 🇺🇸 United States of America · Ohio · run by @nightlonk — 1 airframe, 14 sightings, last 2026-11-11
BakerC - FiberflyTower — 🇺🇸 United States of America · Georgia · run by @ebc1613 — 1 airframe, 13 sightings, last 2026-10-31
BD — 🇺🇸 United States of America · Indiana · run by @brian-goodzey — 1 airframe, 9 sightings, last 2026-11-11
DogeRam1500 — 🇺🇸 United States of America · New Jersey · run by @john-napoli — 1 airframe, 9 sightings, last 2026-11-11