sensors Mode-S transponder

A40D8D

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N360NW · AIRBUS A-320 · operated by DELTA AIR LINES INC

Hex
A40D8D
Octal
51006615
Decimal
10,751,373
Country
US
Tail
N360NW
Type
A320
Transponder active on ground
Flights observed
275
Distinct callsigns
20
Country
US
Last broadcast
56m ago

Last known position

Most recent position reported by Mode-S A40D8D.

Country allocation

The ICAO 24-bit address A40D8D falls within the block assigned to United States (US) by ICAO Annex 10, Volume III. Every aircraft registered in United States receives a permanent address from this block at the time of registration; the address stays with the airframe even if the aircraft is re-registered to a different operator within the country.

Callsign history 20 distinct

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 DAL2796 DEN → LGA May 30, 00:00 UTCMay 30, 01:15 UTC1h 15m
2026-05-29 DAL2800 SLC → DFW May 29, 20:00 UTCMay 29, 22:40 UTC2h 40m
2026-05-29 DAL2800 SLC → DFW May 29, 19:59 UTCMay 29, 22:38 UTC2h 39m
2026-05-29 DAL2800 SLC → DFW May 29, 16:30 UTCMay 29, 18:30 UTC2h 0m
2026-05-29 DAL1291 HSV → ATL May 29, 12:45 UTCMay 29, 15:00 UTC2h 15m
2026-05-29 DAL1207 DTW → DFW May 29, 01:20 UTCMay 29, 03:35 UTC2h 15m
2026-05-28 DAL1343 ATL → MSP May 28, 22:05 UTCMay 28, 22:45 UTC40m
2026-05-28 DAL1343 ATL → MSP May 28, 20:05 UTCMay 28, 20:50 UTC45m
2026-05-28 DAL2746 DFW → DTW May 28, 16:25 UTCMay 28, 18:30 UTC2h 5m
2026-05-28 DAL2746 DFW → DTW May 28, 12:35 UTCMay 28, 14:50 UTC2h 15m
2026-05-28 DAL2964 JFK → FLL May 28, 09:30 UTCMay 28, 11:00 UTC1h 30m
2026-05-28 DAL2989 DTW → BDL May 28, 02:00 UTCMay 28, 03:15 UTC1h 15m
2026-05-28 DAL2989 DTW → BDL May 28, 01:59 UTCMay 28, 03:10 UTC1h 11m
2026-05-27 DAL2994 SEA → SFO May 27, 22:15 UTCMay 28, 00:10 UTC1h 55m
2026-05-27 DAL2994 SEA → SFO May 27, 19:15 UTCMay 27, 21:10 UTC1h 55m
2026-05-27 DAL2333 BOS → MSP May 27, 16:05 UTCMay 27, 17:55 UTC1h 50m
2026-05-27 DAL2333 BOS → MSP May 27, 12:45 UTCMay 27, 14:50 UTC2h 5m
2026-05-27 DAL2964 JFK → FLL May 27, 09:35 UTCMay 27, 11:00 UTC1h 25m
2026-05-27 DAL2989 DTW → BDL May 27, 02:14 UTCMay 27, 03:24 UTC1h 10m
2026-05-26 DAL2994 SEA → SFO May 26, 22:35 UTCMay 27, 00:25 UTC1h 50m
2026-05-26 DAL2994 SEA → SFO May 26, 19:25 UTCMay 26, 21:09 UTC1h 45m
2026-05-26 DAL2333 BOS → MSP May 26, 16:20 UTCMay 26, 18:05 UTC1h 45m
2026-05-26 DAL2333 BOS → MSP May 26, 12:35 UTCMay 26, 14:40 UTC2h 5m
2026-05-26 DAL2333 BOS → MSP May 26, 12:34 UTCMay 26, 14:30 UTC1h 56m
2026-05-26 DAL1484 ATL → MSP May 26, 00:54 UTCMay 26, 02:04 UTC1h 10m
2026-05-25 DAL2575 EWR → ATL May 25, 20:48 UTCMay 25, 23:08 UTC2h 20m
2026-05-25 DAL2575 EWR → ATL May 25, 16:50 UTCMay 25, 23:04 UTC6h 14m
2026-05-25 DAL2492 JFK → JAX May 25, 12:55 UTCMay 25, 15:10 UTC2h 15m
2026-05-25 DAL2492 JFK → JAX May 25, 12:54 UTCMay 25, 15:06 UTC2h 12m
2026-05-25 DAL2485 BOS → BUF May 25, 01:55 UTCMay 25, 02:20 UTC25m
2026-05-24 DAL2462 RSW → MSP May 24, 19:35 UTCMay 24, 21:45 UTC2h 10m
2026-05-24 DAL2462 RSW → MSP May 24, 19:32 UTCMay 24, 22:01 UTC2h 29m
2026-05-24 DAL2462 RSW → MSP May 24, 16:00 UTCMay 24, 18:15 UTC2h 15m
2026-05-24 DAL2610 SNA → SEA May 24, 02:55 UTCMay 24, 13:15 UTC10h 20m
2026-05-24 DAL1303 MSP → AUS May 24, 00:10 UTCMay 24, 01:30 UTC1h 20m
2026-05-23 DAL2926 DTW → IAH May 23, 16:40 UTCMay 23, 18:55 UTC2h 15m
2026-05-23 DAL2926 DTW → IAH May 23, 16:37 UTCMay 23, 18:51 UTC2h 14m
2026-05-23 DAL2926 DTW → IAH May 23, 12:40 UTCMay 23, 15:10 UTC2h 30m
2026-05-23 DAL2896 ATL → EWR May 23, 01:40 UTCMay 23, 03:25 UTC1h 44m
2026-05-22 DAL1707 PHL → DTW May 22, 22:25 UTCMay 22, 23:45 UTC1h 20m
2026-05-22 DAL735 LGA → ATL May 22, 18:45 UTCMay 22, 20:50 UTC2h 5m
2026-05-22 DAL1100 SFO → SLC May 22, 15:10 UTCMay 22, 17:15 UTC2h 5m
2026-05-22 DAL1100 SFO → SLC May 22, 15:10 UTCMay 22, 17:08 UTC1h 58m
2026-05-22 DAL805 ATL → MSN May 22, 10:45 UTCMay 22, 12:40 UTC1h 55m
2026-05-22 DAL872 SEA → MSP May 22, 02:20 UTCMay 22, 03:50 UTC1h 30m
2026-05-21 DAL2392 DTW → BOS May 21, 22:20 UTCMay 22, 00:55 UTC2h 35m
2026-05-21 DAL2392 DTW → BOS May 21, 18:35 UTCMay 21, 20:55 UTC2h 20m
2026-05-20 DAL2805 SJC → MSP May 20, 23:40 UTCMay 21, 01:55 UTC2h 15m
2026-05-20 DAL2805 SJC → MSP May 20, 19:50 UTCMay 20, 22:10 UTC2h 20m
2026-05-20 DAL2697 BOS → MCO May 20, 17:00 UTCMay 20, 18:25 UTC1h 25m

About Mode-S

A Mode-S transponder code (also called an "ICAO 24-bit address" or "hex code") is a 6-character hexadecimal identifier permanently assigned to an aircraft when it's first registered. Unlike callsigns (which change with each flight) or registrations (which can change if an aircraft is sold internationally), the Mode-S address stays with the airframe for the life of the aircraft in that country.

Every ADS-B transmission from an aircraft includes its Mode-S address, making it the most reliable way to identify a specific airframe. Flight-tracking services like Apparatus use the Mode-S address as the primary key for tying position broadcasts, callsigns, and ownership records together.

Prefer a tail-number view? See the N360NW page for operator, model, and routing details .

Mode-S A40D8D frequently asked

What is Mode-S code A40D8D?
A40D8D is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N360NW.
Where is Mode-S A40D8D registered?
Mode-S code A40D8D is allocated to United States (US). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is A40D8D broadcasting right now?
Mode-S A40D8D is currently broadcasting from the ground.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A40D8D, octal 51006615, decimal 10,751,373.
What flights does A40D8D operate?
Mode-S A40D8D has broadcast 20 distinct callsigns, including DAL360, DAL380, DAL2333, DAL850, DAL2790.