Apparatus

Try JFK, AAL1290, BAW, or N225AN.

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 15d ago
Flights observed
546
Distinct callsigns
20
Country
US
Last broadcast
15d ago

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
DAL2163 Delta Air Lines 9 2026-05-15
DAL2968 Delta Air Lines 8 2026-05-17
DAL2826 - 8 2026-06-26
DAL2761 Delta Air Lines 8 2026-05-27
DAL2220 - 8 2026-06-17
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
DAL2878 Delta Air Lines 6 2026-06-16
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
DAL1523 Delta Air Lines 6 2026-06-11
DAL3083 Delta Air Lines 5 2026-05-02

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-29 DAL9936 - Jun 29, 14:54 UTCJun 29, 17:14 UTC2h 20m
2026-06-29 DAL1126 - Jun 29, 00:00 UTCJun 29, 00:54 UTC55m
2026-06-28 DAL1126 - Jun 28, 21:55 UTCJun 28, 22:49 UTC55m
2026-06-28 DAL2179 SFO → SLC Jun 28, 18:59 UTCJun 28, 19:40 UTC40m
2026-06-28 DAL2179 SFO → SLC Jun 28, 16:55 UTCJun 28, 17:44 UTC50m
2026-06-28 DAL2232 - Jun 28, 14:54 UTCJun 28, 15:49 UTC55m
2026-06-28 DAL2232 ATL → LEX Jun 28, 12:50 UTCJun 28, 13:40 UTC50m
2026-06-28 DAL3186 - Jun 28, 10:19 UTCJun 28, 11:00 UTC40m
2026-06-28 DAL2352 - Jun 28, 01:04 UTCJun 28, 02:14 UTC1h 10m
2026-06-27 DAL2331 - Jun 27, 16:30 UTCJun 27, 17:44 UTC1h 15m
2026-06-27 DAL2331 - Jun 27, 14:14 UTCJun 27, 15:14 UTC1h 0m
2026-06-27 DAL1626 - Jun 27, 11:55 UTCJun 27, 12:55 UTC1h 0m
2026-06-27 DAL1541 - Jun 27, 01:35 UTCJun 27, 02:45 UTC1h 10m
2026-06-26 DAL1621 SFO → JFK Jun 26, 22:29 UTCJun 26, 23:49 UTC1h 20m
2026-06-26 DAL1621 SFO → JFK Jun 26, 20:04 UTCJun 26, 21:15 UTC1h 10m
2026-06-26 DAL2826 - Jun 26, 17:15 UTCJun 26, 18:44 UTC1h 30m
2026-06-26 DAL2826 - Jun 26, 14:29 UTCJun 26, 16:05 UTC1h 35m
2026-06-26 DAL1405 - Jun 26, 11:14 UTCJun 26, 12:29 UTC1h 15m
2026-06-26 DAL3139 - Jun 26, 00:59 UTCJun 26, 01:45 UTC45m
2026-06-25 DAL2539 - Jun 25, 20:39 UTCJun 25, 21:35 UTC55m
2026-06-25 DAL2539 - Jun 25, 18:34 UTCJun 25, 19:20 UTC45m
2026-06-25 DAL2754 - Jun 25, 15:24 UTCJun 25, 16:55 UTC1h 30m
2026-06-25 DAL2754 ATL → TUL Jun 25, 12:35 UTCJun 25, 14:09 UTC1h 35m
2026-06-25 DAL1537 - Jun 25, 10:09 UTCJun 25, 10:50 UTC40m
2026-06-25 DAL1596 ATL → TRI Jun 25, 01:33 UTCJun 25, 02:10 UTC37m
2026-06-25 DAL1596 - Jun 25, 01:35 UTCJun 25, 02:10 UTC35m
2026-06-24 DAL2182 - Jun 24, 23:20 UTCJun 24, 23:54 UTC35m
2026-06-24 DAL2182 - Jun 24, 21:40 UTCJun 24, 22:14 UTC35m
2026-06-24 DAL1549 MSP → ATL Jun 24, 19:34 UTCJun 24, 20:20 UTC45m
2026-06-24 DAL1549 MSP → ATL Jun 24, 17:40 UTCJun 24, 18:20 UTC40m
2026-06-24 DAL2158 - Jun 24, 16:05 UTCJun 24, 16:40 UTC35m
2026-06-24 DAL2158 GSP → ATL Jun 24, 16:01 UTCJun 24, 16:34 UTC33m
2026-06-24 DAL2158 - Jun 24, 14:20 UTCJun 24, 14:50 UTC30m
2026-06-24 DAL2379 - Jun 24, 10:49 UTCJun 24, 12:34 UTC1h 45m
2026-06-24 DAL1616 ATL → HPN Jun 24, 00:15 UTCJun 24, 02:09 UTC1h 55m
2026-06-23 DAL3163 - Jun 23, 21:20 UTCJun 23, 21:49 UTC30m
2026-06-23 DAL3163 - Jun 23, 19:29 UTCJun 23, 19:50 UTC20m
2026-06-23 DAL3096 - Jun 23, 17:09 UTCJun 23, 18:14 UTC1h 5m
2026-06-23 DAL3096 LEX → ATL Jun 23, 17:06 UTCJun 23, 18:09 UTC1h 3m
2026-06-23 DAL3096 - Jun 23, 15:04 UTCJun 23, 15:55 UTC50m
2026-06-23 DAL1158 - Jun 23, 12:05 UTCJun 23, 13:45 UTC1h 40m
2026-06-23 DAL1158 OKC → ATL Jun 23, 12:01 UTCJun 23, 13:40 UTC1h 39m
2026-06-22 DAL2784 ATL → OKC Jun 22, 23:55 UTCJun 23, 01:45 UTC1h 50m
2026-06-22 DAL2784 ATL → OKC Jun 22, 23:54 UTCJun 23, 01:40 UTC1h 46m
2026-06-22 DAL3014 - Jun 22, 21:54 UTCJun 22, 22:40 UTC45m
2026-06-22 DAL3014 ATL → SAV Jun 22, 20:00 UTCJun 22, 20:39 UTC40m
2026-06-22 DAL1725 GMU → ATL Jun 22, 18:24 UTCJun 22, 19:00 UTC35m
2026-06-22 DAL1725 - Jun 22, 15:24 UTCJun 22, 15:54 UTC30m
2026-06-22 DAL1369 ATL → GRR Jun 22, 12:34 UTCJun 22, 13:10 UTC35m
2026-06-22 DAL3145 - Jun 22, 02:14 UTCJun 22, 03:54 UTC1h 40m

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 15d ago.
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 DAL2163, DAL2968, DAL2826, DAL2761, DAL2220.