Apparatus

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sensors Mode-S transponder

AD14A8

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N942AT · BOEING 717-200 · operated by DELTA AIR LINES INC

Hex
AD14A8
Octal
53212250
Decimal
11,343,016
Country
US
Tail
N942AT
Type
B712
No current signal · last broadcast Jul 26, 22:00 UTC
Flights observed
610
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 22:00 UTC

Last known position

Most recent position reported by Mode-S AD14A8.

Country allocation

The ICAO 24-bit address AD14A8 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
DAL2826 Delta Air Lines 11 2026-07-23
DAL2220 - 10 2026-07-18
DAL2163 Delta Air Lines 9 2026-05-15
DAL2968 Delta Air Lines 8 2026-05-17
DAL2761 Delta Air Lines 8 2026-05-27
DAL3012 Delta Air Lines 7 2026-07-26
DAL2878 Delta Air Lines 7 2026-07-26
DAL2179 Delta Air Lines 7 2026-06-28
DAL2158 - 7 2026-06-24
DAL1125 Delta Air Lines 7 2026-05-01
DAL3096 - 6 2026-06-23
DAL3048 Delta Air Lines 6 2026-06-02
DAL2758 Delta Air Lines 6 2026-05-28
DAL2754 - 6 2026-06-25
DAL2701 Delta Air Lines 6 2026-05-02
DAL2573 Delta Air Lines 6 2026-05-14
DAL2039 Delta Air Lines 6 2026-05-27
DAL1704 Delta Air Lines 6 2026-06-09
DAL1622 - 6 2026-06-15
DAL1546 Delta Air Lines 6 2026-07-19

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 DAL2878 SEA → SLC Jul 26, 21:40 UTCJul 26, 22:00 UTC20m
2026-07-26 DAL3012 BHM → ATL Jul 26, 19:45 UTCJul 26, 20:20 UTC35m
2026-07-26 DAL3012 BHM → ATL Jul 26, 18:20 UTCJul 26, 18:40 UTC20m
2026-07-26 DAL3164 ATL → BHM Jul 26, 15:55 UTCJul 26, 16:35 UTC40m
2026-07-26 DAL3164 ATL → BHM Jul 26, 15:53 UTCJul 26, 16:29 UTC36m
2026-07-26 DAL3164 ATL → BHM Jul 26, 14:05 UTCJul 26, 14:25 UTC20m
2026-07-26 DAL1183 ATL → YYZ Jul 26, 11:30 UTCJul 26, 12:45 UTC1h 15m
2026-07-26 DAL3111 ATL → BTR Jul 26, 01:15 UTCJul 26, 02:20 UTC1h 5m
2026-07-25 DAL2681 - Jul 25, 18:50 UTCJul 25, 20:25 UTC1h 35m
2026-07-25 DAL2681 - Jul 25, 16:00 UTCJul 25, 17:40 UTC1h 40m
2026-07-25 DAL1618 LGA → MSY Jul 25, 14:00 UTCJul 25, 14:35 UTC35m
2026-07-25 DAL9962 DFW → BOS Jul 25, 12:20 UTCJul 25, 12:50 UTC30m
2026-07-25 DAL9962 DFW → BOS Jul 25, 12:15 UTCJul 25, 12:44 UTC29m
2026-07-24 DAL2823 SLC → SEA Jul 24, 20:50 UTCJul 24, 21:45 UTC55m
2026-07-24 DAL2823 SLC → SEA Jul 24, 20:48 UTCJul 24, 21:47 UTC59m
2026-07-24 DAL2823 SLC → SEA Jul 24, 18:20 UTCJul 24, 19:00 UTC40m
2026-07-24 DAL1146 LGA → MSP Jul 24, 14:50 UTCJul 24, 15:50 UTC1h 0m
2026-07-24 DAL1561 RSW → CVG Jul 24, 00:45 UTCJul 24, 01:55 UTC1h 10m
2026-07-23 DAL1621 SFO → JFK Jul 23, 21:25 UTCJul 23, 22:55 UTC1h 30m
2026-07-23 DAL1621 SFO → JFK Jul 23, 18:55 UTCJul 23, 20:10 UTC1h 15m
2026-07-23 DAL2826 SLC → CVG Jul 23, 15:45 UTCJul 23, 17:05 UTC1h 20m
2026-07-23 DAL2826 SLC → CVG Jul 23, 15:38 UTCJul 23, 17:04 UTC1h 26m
2026-07-23 DAL2826 SLC → CVG Jul 23, 12:55 UTCJul 23, 14:25 UTC1h 30m
2026-07-23 DAL1540 JFK → TPA Jul 23, 10:35 UTCJul 23, 11:45 UTC1h 10m
2026-07-23 DAL2402 DTW → PHL Jul 23, 02:00 UTCJul 23, 03:05 UTC1h 5m
2026-07-23 DAL2402 DTW → PHL Jul 23, 01:58 UTCJul 23, 03:02 UTC1h 4m
2026-07-22 DAL1787 MIA → HAV Jul 22, 21:55 UTCJul 22, 23:00 UTC1h 5m
2026-07-22 DAL1787 MIA → HAV Jul 22, 19:40 UTCJul 22, 20:40 UTC1h 0m
2026-07-22 DAL3166 ATL → STL Jul 22, 17:15 UTCJul 22, 18:25 UTC1h 10m
2026-07-22 DAL3166 ATL → STL Jul 22, 14:50 UTCJul 22, 15:50 UTC1h 0m
2026-07-22 DAL2370 ATL → TLH Jul 22, 11:40 UTCJul 22, 13:00 UTC1h 20m
2026-07-22 DAL1230 BOS → MCI Jul 22, 01:55 UTCJul 22, 03:25 UTC1h 30m
2026-07-21 DAL2884 IAD → DTW Jul 21, 15:55 UTCJul 21, 17:25 UTC1h 30m
2026-07-21 DAL2884 DTW → IAD Jul 21, 13:35 UTCJul 21, 15:05 UTC1h 30m
2026-07-21 DAL1079 ORF → DTW Jul 21, 10:20 UTCJul 21, 11:55 UTC1h 35m
2026-07-21 DAL412 SFO → SEA Jul 21, 03:25 UTCJul 21, 04:40 UTC1h 15m
2026-07-21 DAL2822 STL → DTW Jul 21, 00:10 UTCJul 21, 01:20 UTC1h 10m
2026-07-20 DAL2822 - Jul 20, 21:50 UTCJul 20, 23:05 UTC1h 15m
2026-07-20 DAL3137 ATL → CLT Jul 20, 16:20 UTCJul 20, 17:45 UTC1h 25m
2026-07-20 DAL3137 ATL → CLT Jul 20, 13:50 UTCJul 20, 15:10 UTC1h 20m
2026-07-19 DAL1391 PHL → DTW Jul 19, 22:29 UTCJul 19, 23:39 UTC1h 10m
2026-07-19 DAL1391 PHL → DTW Jul 19, 22:30 UTCJul 19, 23:40 UTC1h 10m
2026-07-19 DAL1391 - Jul 19, 19:40 UTCJul 19, 20:55 UTC1h 15m
2026-07-19 DAL1546 LAS → MSP Jul 19, 17:10 UTCJul 19, 18:15 UTC1h 5m
2026-07-19 DAL1546 LAS → MSP Jul 19, 17:09 UTCJul 19, 18:13 UTC1h 4m
2026-07-19 DAL1546 LAS → MSP Jul 19, 14:40 UTCJul 19, 15:45 UTC1h 5m
2026-07-19 DAL2370 ATL → TLH Jul 19, 11:45 UTCJul 19, 13:10 UTC1h 25m
2026-07-18 DAL2939 MEM → ATL Jul 18, 22:35 UTCJul 18, 23:25 UTC50m
2026-07-18 DAL1063 MDW → ATL Jul 18, 18:20 UTCJul 18, 19:45 UTC1h 25m
2026-07-18 DAL1063 MDW → ATL Jul 18, 18:20 UTCJul 18, 19:45 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 N942AT page for operator, model, and routing details .

Mode-S AD14A8 frequently asked

What is Mode-S code AD14A8?
AD14A8 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N942AT.
Where is Mode-S AD14A8 registered?
Mode-S code AD14A8 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 AD14A8 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 22:00 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AD14A8, octal 53212250, decimal 11,343,016.
What flights does AD14A8 operate?
Mode-S AD14A8 has broadcast 20 distinct callsigns, including DAL2826, DAL2220, DAL2163, DAL2968, DAL2761.