What aircraft is N857DZ?

N857DZ is a Boeing 737-900 (B739).

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

What is the ICAO 24-bit address of N857DZ?

ABC1BC. The Mode S address is assigned to the airframe by its country of registration and stays the same from flight to flight.

On 2026-11-10. Our receivers have heard it on 60 days since 2026-09-12.

N857DZ is a Boeing 737-900 operated by Delta Air Lines. It was built by Boeing. One pilot has caught this exact tail in Skydex.

Heard by 11 Skydex receivers (Georgia, Alabama, North Carolina): 60 sightings since 12 Sep 2026, last on 10 Nov 2026.

BakerC - FiberflyTower — 🇺🇸 United States of America · Georgia · run by @ebc1613 — 1 airframe, 50 sightings, last 2026-11-10
ebc0045_auburn — 🇺🇸 United States of America · Alabama · run by @ebc1613 — 1 airframe, 41 sightings, last 2026-11-10
Asheville NC — 🇺🇸 United States of America · North Carolina · run by @parker-redding — 1 airframe, 30 sightings, last 2026-11-10
sdf-feed68 — 🇺🇸 United States of America · Kentucky · run by @sdf-feed68 — 1 airframe, 27 sightings, last 2026-11-10
BakerC - KACJ — 🇺🇸 United States of America · Georgia · run by @ebc1613 — 1 airframe, 27 sightings, last 2026-11-06
Auburn — 🇺🇸 United States of America · Alabama · run by @parkercs — 1 airframe, 13 sightings, last 2026-11-10
home — 🇺🇸 United States of America · near Philadelphia · run by @callmerafiki — 1 airframe, 10 sightings, last 2026-11-05
Leeds — 🇺🇸 United States of America · Alabama · run by @parkercs — 1 airframe, 9 sightings, last 2026-11-10
0Krypt — 🇺🇸 United States of America · near Minneapolis · run by @0krypt — 1 airframe, 9 sightings, last 2026-11-10
Hoyt Clagwell — 🇺🇸 United States of America · Florida · run by @k-han — 1 airframe, 7 sightings, last 2026-11-06
KGJT-2 — 🇺🇸 United States of America · Colorado · run by @cable-junction — 1 airframe, 7 sightings, last 2026-11-10