Apparatus

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sensors Mode-S transponder

ABD018

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N860NW · AIRBUS A-330-200 · operated by DELTA AIR LINES INC

Hex
ABD018
Octal
52750030
Decimal
11,259,928
Country
US
Tail
N860NW
Type
A332
Broadcasting now · callsign DAL279 · 40,000 ft
Flights observed
288
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 22:00 UTC

Current position

ABD018 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address ABD018 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

Callsign Airline Flights Last seen
DAL2 - 21 2026-07-12
DAL1 - 21 2026-07-12
DAL259 - 19 2026-07-03
DAL258 - 15 2026-07-03
DAL86 - 14 2026-07-08
DAL293 Delta Air Lines 14 2026-07-04
DAL23 - 14 2026-07-07
DAL107 - 14 2026-07-08
DAL292 Delta Air Lines 13 2026-07-03
DAL87 - 12 2026-07-06
DAL22 - 12 2026-07-06
DAL51 - 10 2026-07-09
DAL278 Delta Air Lines 10 2026-07-26
DAL15 - 10 2026-07-13
DAL106 - 10 2026-07-12
DAL55 Delta Air Lines 9 2026-07-25
DAL54 Delta Air Lines 9 2026-07-24
DAL50 - 9 2026-07-10
DAL279 Delta Air Lines 8 2026-07-24
DAL14 - 7 2026-06-30

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 DAL278 KIX → HNL Jul 26, 19:40 UTCJul 26, 22:00 UTC2h 20m
2026-07-25 DAL55 LOS → ATL Jul 25, 05:20 UTCJul 25, 22:35 UTC17h 15m
2026-07-24 DAL54 ATL → LOS Jul 24, 22:05 UTCJul 25, 22:00 UTC23h 55m
2026-07-24 DAL54 ATL → LOS Jul 24, 21:35 UTCJul 25, 14:35 UTC17h 0m
2026-07-24 DAL279 EZE → ATL Jul 24, 07:40 UTCJul 24, 17:45 UTC10h 5m
2026-07-23 DAL278 KIX → HNL Jul 23, 19:40 UTCJul 24, 04:50 UTC9h 10m
2026-07-22 DAL279 - Jul 22, 15:20 UTCJul 22, 18:00 UTC2h 40m
2026-07-21 DAL278 ATL → NAP Jul 21, 19:44 UTCJul 22, 05:13 UTC9h 29m
2026-07-21 DAL278 KIX → HNL Jul 21, 19:45 UTCJul 22, 05:20 UTC9h 35m
2026-07-20 DAL279 - Jul 20, 10:10 UTCJul 20, 12:00 UTC1h 50m
2026-07-20 DAL279 NAP → ATL Jul 20, 10:00 UTCJul 20, 20:31 UTC10h 31m
2026-07-20 DAL279 NAP → ATL Jul 20, 10:00 UTCJul 20, 20:28 UTC10h 28m
2026-07-19 DAL278 - Jul 19, 21:55 UTCJul 20, 07:15 UTC9h 20m
2026-07-19 DAL278 ATL → NAP Jul 19, 21:54 UTCJul 20, 07:20 UTC9h 26m
2026-07-19 DAL55 SAV → ATL Jul 19, 17:20 UTCJul 19, 18:20 UTC1h 0m
2026-07-18 DAL55 - Jul 18, 23:05 UTCJul 18, 23:40 UTC35m
2026-07-18 DAL55 LOS → ATL Jul 18, 11:37 UTCJul 18, 22:47 UTC11h 10m
2026-07-18 DAL54 ATL → LOS Jul 18, 05:50 UTCJul 18, 14:50 UTC9h 0m
2026-07-17 DAL54 ATL → LOS Jul 17, 22:13 UTCJul 18, 09:23 UTC11h 10m
2026-07-17 DAL54 ATL → LOS Jul 17, 22:15 UTCJul 17, 23:45 UTC1h 30m
2026-07-17 DAL279 - Jul 17, 07:50 UTCJul 17, 18:00 UTC10h 10m
2026-07-16 DAL278 - Jul 16, 19:40 UTCJul 17, 04:49 UTC9h 10m
2026-07-16 DAL278 ATL → NAP Jul 16, 19:37 UTCJul 17, 05:03 UTC9h 26m
2026-07-14 DAL110 - Jul 14, 23:10 UTCJul 15, 08:55 UTC9h 45m
2026-07-14 DAL110 EZE → ATL Jul 14, 23:08 UTCJul 15, 09:01 UTC9h 53m
2026-07-14 DAL101 ATL → EZE Jul 14, 04:15 UTCJul 14, 13:50 UTC9h 35m
2026-07-13 DAL15 - Jul 13, 18:35 UTCJul 13, 18:45 UTC10m
2026-07-13 DAL15 - Jul 13, 09:05 UTCJul 13, 11:10 UTC2h 5m
2026-07-13 DAL15 FRA → ATL Jul 13, 09:03 UTCJul 13, 18:20 UTC9h 17m
2026-07-12 DAL106 JFK → FRA Jul 12, 23:35 UTCJul 13, 06:35 UTC7h 0m
2026-07-12 DAL2 LHR → JFK Jul 12, 11:20 UTCJul 12, 18:10 UTC6h 50m
2026-07-12 DAL1 JFK → LHR Jul 12, 01:15 UTCJul 12, 07:31 UTC6h 16m
2026-07-12 DAL1 JFK → LHR Jul 12, 01:15 UTCJul 12, 07:35 UTC6h 20m
2026-07-11 DAL2 LHR → JFK Jul 11, 11:11 UTCJul 11, 18:31 UTC7h 20m
2026-07-11 DAL2 LHR → JFK Jul 11, 11:15 UTCJul 11, 18:30 UTC7h 15m
2026-07-10 DAL50 SLC → LHR Jul 10, 23:55 UTCJul 11, 08:50 UTC8h 55m
2026-07-09 DAL51 LHR → SLC Jul 9, 10:17 UTCJul 9, 19:55 UTC9h 38m
2026-07-09 DAL51 LHR → SLC Jul 9, 10:20 UTCJul 9, 20:00 UTC9h 40m
2026-07-09 DAL1 - Jul 9, 01:05 UTCJul 9, 07:45 UTC6h 40m
2026-07-08 DAL107 FRA → JFK Jul 8, 10:20 UTCJul 8, 18:20 UTC8h 0m
2026-07-08 DAL107 FRA → JFK Jul 8, 10:20 UTCJul 8, 18:18 UTC7h 58m
2026-07-08 DAL86 - Jul 8, 00:20 UTCJul 8, 02:00 UTC1h 40m
2026-07-08 DAL86 DTW → FRA Jul 8, 00:17 UTCJul 8, 08:26 UTC8h 9m
2026-07-07 DAL23 - Jul 7, 07:45 UTCJul 7, 10:00 UTC2h 15m
2026-07-07 DAL23 MUC → DTW Jul 7, 07:44 UTCJul 7, 16:37 UTC8h 53m
2026-07-06 DAL22 DTW → MUC Jul 6, 20:55 UTCJul 7, 04:40 UTC7h 45m
2026-07-06 DAL87 - Jul 6, 09:25 UTCJul 6, 10:00 UTC35m
2026-07-06 DAL87 FRA → DTW Jul 6, 09:25 UTCJul 6, 18:05 UTC8h 40m
2026-07-05 DAL106 JFK → FRA Jul 5, 23:25 UTCJul 6, 06:05 UTC6h 40m
2026-07-05 DAL107 FRA → JFK Jul 5, 10:05 UTCJul 5, 18:25 UTC8h 20m

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 N860NW page for operator, model, and routing details .

Mode-S ABD018 frequently asked

What is Mode-S code ABD018?
ABD018 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N860NW.
Where is Mode-S ABD018 registered?
Mode-S code ABD018 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 ABD018 broadcasting right now?
Yes. Mode-S ABD018 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex ABD018, octal 52750030, decimal 11,259,928.
What flights does ABD018 operate?
Mode-S ABD018 has broadcast 20 distinct callsigns, including DAL2, DAL1, DAL259, DAL258, DAL86.