Apparatus

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sensors Mode-S transponder

AA4322

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N760SK · BOMBARDIER Regional Jet CRJ-700 · operated by SKYWEST AIRLINES INC

Hex
AA4322
Octal
52441442
Decimal
11,158,306
Country
US
Tail
N760SK
Type
CRJ7
No current signal · last broadcast 3h ago
Flights observed
576
Distinct callsigns
20
Country
US
Last broadcast
3h ago

Last known position

Most recent position reported by Mode-S AA4322.

Country allocation

The ICAO 24-bit address AA4322 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
SKW6456 - 10 2026-06-18
SKW6439 SkyWest Airlines 9 2026-05-27
SKW6399 SkyWest Airlines 9 2026-05-23
SKW6311 - 9 2026-07-13
SKW6234 - 9 2026-07-10
SKW6230 - 9 2026-07-02
SKW6197 - 9 2026-06-20
SKW6445 - 8 2026-06-17
SKW6384 SkyWest Airlines 8 2026-06-15
SKW6245 - 7 2026-06-18
SKW4953 - 7 2026-07-05
SKW6355 - 6 2026-06-27
SKW6235 - 6 2026-07-13
SKW6204 - 6 2026-07-03
SKW6200 SkyWest Airlines 6 2026-07-02
SKW4971 SkyWest Airlines 6 2026-05-12
SKW4963 - 6 2026-06-28
SKW4934 SkyWest Airlines 6 2026-04-29
SKW4899 SkyWest Airlines 6 2026-05-22
SKW4887 SkyWest Airlines 6 2026-05-14

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 SKW6317 - Jul 14, 01:05 UTCJul 14, 02:10 UTC1h 5m
2026-07-14 SKW6317 PHX → FAT Jul 14, 01:01 UTCJul 14, 02:13 UTC1h 12m
2026-07-13 SKW6311 PVU → PHX Jul 13, 22:32 UTCJul 14, 00:08 UTC1h 36m
2026-07-13 SKW6311 PVU → PHX Jul 13, 22:35 UTCJul 14, 00:10 UTC1h 35m
2026-07-13 SKW6311 PHX → PVU Jul 13, 20:20 UTCJul 13, 21:25 UTC1h 5m
2026-07-13 SKW6375 - Jul 13, 13:05 UTCJul 13, 14:30 UTC1h 25m
2026-07-13 SKW6374 PHX → MRY Jul 13, 04:24 UTCJul 13, 05:50 UTC1h 26m
2026-07-13 SKW6374 - Jul 13, 04:25 UTCJul 13, 05:50 UTC1h 25m
2026-07-13 SKW6235 BFL → PHX Jul 13, 01:10 UTCJul 13, 02:20 UTC1h 10m
2026-07-12 SKW6235 PHX → BFL Jul 12, 22:35 UTCJul 12, 23:35 UTC1h 0m
2026-07-12 SKW6383 - Jul 12, 21:05 UTCJul 12, 21:35 UTC30m
2026-07-12 SKW6383 YUM → PHX Jul 12, 21:07 UTCJul 12, 21:34 UTC27m
2026-07-12 SKW6383 - Jul 12, 19:45 UTCJul 12, 20:10 UTC25m
2026-07-12 SKW6367 TUS → PHX Jul 12, 18:25 UTCJul 12, 18:50 UTC25m
2026-07-12 SKW6367 TUS → PHX Jul 12, 18:25 UTCJul 12, 18:48 UTC23m
2026-07-12 SKW6367 PHX → TUS Jul 12, 17:05 UTCJul 12, 17:25 UTC20m
2026-07-12 SKW6275 - Jul 12, 13:30 UTCJul 12, 14:50 UTC1h 20m
2026-07-12 SKW6275 FAT → PHX Jul 12, 13:22 UTCJul 12, 14:48 UTC1h 26m
2026-07-12 SKW6317 - Jul 12, 00:35 UTCJul 12, 01:40 UTC1h 5m
2026-07-12 SKW6317 PHX → FAT Jul 12, 00:33 UTCJul 12, 01:44 UTC1h 11m
2026-07-11 SKW6311 PVU → PHX Jul 11, 22:29 UTCJul 11, 23:22 UTC53m
2026-07-11 SKW6311 PVU → PHX Jul 11, 22:15 UTCJul 11, 23:25 UTC1h 10m
2026-07-11 SKW6311 PHX → PVU Jul 11, 20:10 UTCJul 11, 21:20 UTC1h 10m
2026-07-11 SKW6239 - Jul 11, 17:25 UTCJul 11, 17:50 UTC25m
2026-07-11 SKW6239 - Jul 11, 16:00 UTCJul 11, 16:15 UTC15m
2026-07-11 SKW6275 - Jul 11, 13:25 UTCJul 11, 14:45 UTC1h 20m
2026-07-11 SKW6317 - Jul 11, 00:50 UTCJul 11, 01:55 UTC1h 5m
2026-07-10 SKW6311 PVU → PHX Jul 10, 22:20 UTCJul 10, 23:30 UTC1h 10m
2026-07-10 SKW6311 PVU → PHX Jul 10, 22:19 UTCJul 10, 23:26 UTC1h 7m
2026-07-10 SKW6311 PHX → PVU Jul 10, 20:25 UTCJul 10, 21:35 UTC1h 10m
2026-07-10 SKW4986 - Jul 10, 19:00 UTCJul 10, 19:25 UTC25m
2026-07-10 SKW4986 FLG → PHX Jul 10, 18:43 UTCJul 10, 19:25 UTC42m
2026-07-10 SKW4986 - Jul 10, 17:30 UTCJul 10, 17:45 UTC15m
2026-07-10 SKW4939 - Jul 10, 14:55 UTCJul 10, 16:20 UTC1h 25m
2026-07-10 SKW4939 MAF → PHX Jul 10, 14:51 UTCJul 10, 16:17 UTC1h 26m
2026-07-10 SKW5013 - Jul 10, 12:50 UTCJul 10, 13:35 UTC45m
2026-07-10 SKW4897 - Jul 10, 10:25 UTCJul 10, 11:15 UTC50m
2026-07-10 SKW4897 AMA → DFW Jul 10, 10:11 UTCJul 10, 11:01 UTC50m
2026-07-10 SKW4933 - Jul 10, 02:55 UTCJul 10, 03:35 UTC40m
2026-07-10 SKW6234 - Jul 10, 00:55 UTCJul 10, 01:25 UTC30m
2026-07-10 SKW6234 LAW → DFW Jul 10, 00:37 UTCJul 10, 01:16 UTC39m
2026-07-09 SKW6234 - Jul 9, 23:15 UTCJul 9, 23:45 UTC30m
2026-07-09 SKW6256 - Jul 9, 20:50 UTCJul 9, 21:30 UTC40m
2026-07-09 SKW6256 - Jul 9, 19:25 UTCJul 9, 20:05 UTC40m
2026-07-09 SKW6237 - Jul 9, 15:50 UTCJul 9, 16:15 UTC25m
2026-07-09 SKW6237 LAW → DFW Jul 9, 15:44 UTCJul 9, 16:20 UTC36m
2026-07-09 SKW6237 - Jul 9, 13:45 UTCJul 9, 14:20 UTC35m
2026-07-09 SKW6331 - Jul 9, 11:20 UTCJul 9, 12:25 UTC1h 5m
2026-07-09 SKW6333 - Jul 9, 02:35 UTCJul 9, 03:35 UTC1h 0m
2026-07-09 SKW6437 - Jul 9, 00:00 UTCJul 9, 00:55 UTC55m

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 N760SK page for operator, model, and routing details .

Mode-S AA4322 frequently asked

What is Mode-S code AA4322?
AA4322 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N760SK.
Where is Mode-S AA4322 registered?
Mode-S code AA4322 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 AA4322 broadcasting right now?
No active broadcast right now. Last signal was 3h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AA4322, octal 52441442, decimal 11,158,306.
What flights does AA4322 operate?
Mode-S AA4322 has broadcast 20 distinct callsigns, including SKW6456, SKW6439, SKW6399, SKW6311, SKW6234.