Apparatus

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sensors Mode-S transponder

A9327A

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N692DL · BOEING 757-200 · operated by DELTA AIR LINES INC

Hex
A9327A
Octal
52231172
Decimal
11,088,506
Country
US
Tail
N692DL
Type
B752
Transponder active on ground
Flights observed
483
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 22:30 UTC

Last known position

Most recent position reported by Mode-S A9327A.

Country allocation

The ICAO 24-bit address A9327A 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
DAL894 Delta Air Lines 13 2026-04-17
DAL377 Delta Air Lines 12 2026-07-25
DAL334 - 11 2026-07-18
DAL2984 Delta Air Lines 8 2026-06-02
DAL1101 - 8 2026-07-10
DAL1885 Delta Air Lines 7 2026-07-24
DAL1746 - 7 2026-07-01
DAL1385 - 7 2026-07-07
DAL1372 Delta Air Lines 7 2026-05-03
DAL2080 - 6 2026-07-09
DAL1937 - 6 2026-07-06
DAL1433 - 6 2026-06-30
DAL1089 Delta Air Lines 6 2026-05-07
DAL1083 - 6 2026-07-07
DAL983 - 5 2026-07-07
DAL982 - 5 2026-07-07
DAL555 - 5 2026-07-19
DAL447 Delta Air Lines 5 2026-07-23
DAL421 - 5 2026-07-05
DAL3128 Delta Air Lines 5 2026-04-23

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 DAL2415 SLC → SFO Jul 26, 19:50 UTCJul 26, 22:25 UTC2h 35m
2026-07-26 DAL2415 SLC → SFO Jul 26, 14:15 UTCJul 26, 17:35 UTC3h 20m
2026-07-25 DAL1047 FLL → ATL Jul 25, 16:55 UTCJul 25, 19:35 UTC2h 40m
2026-07-25 DAL1047 FLL → ATL Jul 25, 16:51 UTCJul 25, 19:32 UTC2h 41m
2026-07-25 DAL1047 FLL → ATL Jul 25, 12:40 UTCJul 25, 15:25 UTC2h 45m
2026-07-25 DAL377 JFK → SFO Jul 25, 06:15 UTCJul 25, 08:30 UTC2h 15m
2026-07-25 DAL377 JFK → SFO Jul 25, 06:15 UTCJul 25, 11:02 UTC4h 47m
2026-07-24 DAL377 JFK → SFO Jul 24, 23:25 UTCJul 25, 04:50 UTC5h 25m
2026-07-24 DAL2415 SLC → SFO Jul 24, 19:00 UTCJul 24, 21:35 UTC2h 35m
2026-07-24 DAL2415 SLC → SFO Jul 24, 14:20 UTCJul 24, 17:35 UTC3h 15m
2026-07-24 DAL1885 ATL → IND Jul 24, 01:15 UTCJul 24, 04:20 UTC3h 5m
2026-07-23 DAL1885 ATL → IND Jul 23, 20:50 UTCJul 23, 23:25 UTC2h 35m
2026-07-23 DAL447 LGA → ATL Jul 23, 14:26 UTCJul 23, 19:06 UTC4h 40m
2026-07-23 DAL447 LGA → ATL Jul 23, 14:30 UTCJul 23, 19:05 UTC4h 35m
2026-07-23 DAL411 ATL → BOS Jul 23, 04:30 UTCJul 23, 10:20 UTC5h 50m
2026-07-22 DAL2225 ATL → ALB Jul 22, 22:35 UTCJul 23, 01:40 UTC3h 5m
2026-07-22 DAL2225 ATL → ALB Jul 22, 22:33 UTCJul 23, 01:37 UTC3h 4m
2026-07-22 DAL2225 ATL → ALB Jul 22, 18:30 UTCJul 22, 21:00 UTC2h 30m
2026-07-22 DAL377 JFK → SFO Jul 22, 10:20 UTCJul 22, 11:45 UTC1h 25m
2026-07-22 DAL377 JFK → SFO Jul 22, 07:11 UTCJul 22, 11:42 UTC4h 31m
2026-07-22 DAL377 JFK → SFO Jul 22, 00:30 UTCJul 22, 02:25 UTC1h 55m
2026-07-22 DAL377 JFK → SFO Jul 22, 00:26 UTCJul 22, 05:56 UTC5h 30m
2026-07-21 DAL1208 MCO → MSP Jul 21, 19:50 UTCJul 21, 22:55 UTC3h 5m
2026-07-21 DAL1208 MSP → MCO Jul 21, 15:00 UTCJul 21, 17:35 UTC2h 35m
2026-07-21 DAL1885 MCO → MSP Jul 21, 01:40 UTCJul 21, 04:50 UTC3h 10m
2026-07-20 DAL1885 MSP → MCO Jul 20, 21:35 UTCJul 21, 00:20 UTC2h 45m
2026-07-20 DAL447 LGA → ATL Jul 20, 14:25 UTCJul 20, 19:15 UTC4h 50m
2026-07-20 DAL411 ATL → BOS Jul 20, 03:50 UTCJul 20, 09:15 UTC5h 25m
2026-07-19 DAL555 ANC → MSP Jul 19, 20:50 UTCJul 20, 01:40 UTC4h 50m
2026-07-19 DAL555 ANC → MSP Jul 19, 20:50 UTCJul 20, 01:40 UTC4h 50m
2026-07-19 DAL555 MSP → ANC Jul 19, 14:05 UTCJul 19, 19:25 UTC5h 20m
2026-07-19 DAL2225 MCO → MSP Jul 19, 03:55 UTCJul 19, 06:50 UTC2h 55m
2026-07-18 DAL2225 MSP → MCO Jul 18, 23:40 UTCJul 19, 02:25 UTC2h 45m
2026-07-18 DAL2272 SFO → LAX Jul 18, 18:55 UTCJul 18, 21:35 UTC2h 40m
2026-07-18 DAL334 - Jul 18, 13:25 UTCJul 18, 17:00 UTC3h 35m
2026-07-18 DAL919 BOS → DTW Jul 18, 06:45 UTCJul 18, 10:20 UTC3h 35m
2026-07-18 DAL913 - Jul 18, 00:35 UTCJul 18, 04:45 UTC4h 11m
2026-07-18 DAL913 DTW → PDX Jul 18, 00:30 UTCJul 18, 04:39 UTC4h 9m
2026-07-17 DAL334 LAS → DTW Jul 17, 18:40 UTCJul 17, 22:20 UTC3h 40m
2026-07-17 DAL334 LAS → DTW Jul 17, 18:37 UTCJul 17, 22:18 UTC3h 41m
2026-07-17 DAL334 - Jul 17, 13:25 UTCJul 17, 16:55 UTC3h 30m
2026-07-17 DAL1566 - Jul 17, 06:54 UTCJul 17, 10:30 UTC3h 35m
2026-07-17 DAL757 JFK → SFO Jul 17, 00:50 UTCJul 17, 04:35 UTC3h 45m
2026-07-16 DAL748 LAS → ATL Jul 16, 19:10 UTCJul 16, 22:55 UTC3h 45m
2026-07-16 DAL945 ATL → LAS Jul 16, 14:10 UTCJul 16, 17:40 UTC3h 30m
2026-07-16 DAL1215 - Jul 16, 10:35 UTCJul 16, 12:00 UTC1h 25m
2026-07-16 DAL1107 ATL → FLL Jul 16, 01:45 UTCJul 16, 03:10 UTC1h 25m
2026-07-15 DAL1883 - Jul 15, 19:45 UTCJul 15, 23:05 UTC3h 20m
2026-07-15 DAL1883 STT → ATL Jul 15, 19:40 UTCJul 15, 23:04 UTC3h 24m
2026-07-15 DAL1902 - Jul 15, 15:10 UTCJul 15, 18:15 UTC3h 5m

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 N692DL page for operator, model, and routing details .

Mode-S A9327A frequently asked

What is Mode-S code A9327A?
A9327A is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N692DL.
Where is Mode-S A9327A registered?
Mode-S code A9327A 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 A9327A broadcasting right now?
Mode-S A9327A 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 A9327A, octal 52231172, decimal 11,088,506.
What flights does A9327A operate?
Mode-S A9327A has broadcast 20 distinct callsigns, including DAL894, DAL377, DAL334, DAL2984, DAL1101.