Apparatus

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sensors Mode-S transponder

A93257

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N692CA · BOMBARDIER Regional Jet CRJ-900 · operated by DELTA AIR LINES INC

Hex
A93257
Octal
52231127
Decimal
11,088,471
Country
US
Tail
N692CA
Type
CRJ9
No current signal · last broadcast Jul 26, 21:45 UTC
Flights observed
741
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 21:45 UTC

Last known position

Most recent position reported by Mode-S A93257.

Country allocation

The ICAO 24-bit address A93257 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
SKW3709 - 16 2026-07-17
SKW3990 SkyWest Airlines 14 2026-07-26
SKW4136 SkyWest Airlines 13 2026-07-25
SKW4079 SkyWest Airlines 13 2026-06-07
SKW3861 - 13 2026-07-17
SKW4154 SkyWest Airlines 12 2026-07-25
SKW4144 - 12 2026-07-13
SKW3843 - 12 2026-07-10
SKW3838 SkyWest Airlines 10 2026-06-09
SKW4102 - 9 2026-06-23
SKW4080 - 9 2026-07-13
SKW4055 SkyWest Airlines 9 2026-04-28
SKW3920 - 9 2026-06-18
SKW3851 - 9 2026-06-25
SKW3831 - 9 2026-07-08
SKW3699 SkyWest Airlines 9 2026-06-05
SKW4130 - 8 2026-07-16
SKW3976 SkyWest Airlines 8 2026-07-22
SKW3867 SkyWest Airlines 8 2026-05-25
SKW3811 SkyWest Airlines 8 2026-05-27

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 SKW3595 ATL → CHA Jul 26, 21:30 UTCJul 26, 21:45 UTC15m
2026-07-26 SKW3595 ATL → CHA Jul 26, 19:05 UTCJul 26, 20:20 UTC1h 15m
2026-07-26 SKW3990 TVC → DTW Jul 26, 16:35 UTCJul 26, 17:45 UTC1h 10m
2026-07-26 SKW3990 TVC → DTW Jul 26, 16:42 UTCJul 26, 17:55 UTC1h 13m
2026-07-26 SKW3990 TVC → DTW Jul 26, 14:40 UTCJul 26, 15:40 UTC1h 0m
2026-07-26 SKW4289 MSP → XWA Jul 26, 01:50 UTCJul 26, 12:30 UTC10h 41m
2026-07-25 SKW4116 IAD → MSP Jul 25, 23:25 UTCJul 26, 00:20 UTC55m
2026-07-25 SKW3854 GRB → DTW Jul 25, 21:20 UTCJul 25, 22:05 UTC45m
2026-07-25 SKW3534 ORD → BOS Jul 25, 18:25 UTCJul 25, 19:10 UTC45m
2026-07-25 SKW3534 ORD → BOS Jul 25, 16:35 UTCJul 25, 17:15 UTC40m
2026-07-25 SKW4136 SJC → LAX Jul 25, 13:05 UTCJul 25, 14:05 UTC1h 0m
2026-07-25 SKW4136 SJC → LAX Jul 25, 13:03 UTCJul 25, 14:00 UTC57m
2026-07-25 SKW4154 MSP → CMH Jul 25, 03:05 UTCJul 25, 04:05 UTC1h 0m
2026-07-24 SKW3948 HPN → ATL Jul 24, 23:30 UTCJul 25, 00:15 UTC45m
2026-07-24 SKW188F MSP → OMA Jul 24, 21:50 UTCJul 24, 22:35 UTC45m
2026-07-24 SKW188F MSP → OMA Jul 24, 21:55 UTCJul 24, 22:34 UTC39m
2026-07-24 SKW3990 TVC → DTW Jul 24, 15:50 UTCJul 24, 17:00 UTC1h 10m
2026-07-24 SKW3990 TVC → DTW Jul 24, 13:45 UTCJul 24, 14:45 UTC1h 0m
2026-07-24 SKW4615 SMF → SFO Jul 24, 00:50 UTCJul 24, 02:20 UTC1h 30m
2026-07-23 SKW3671 - Jul 23, 18:25 UTCJul 23, 19:20 UTC55m
2026-07-23 SKW3671 - Jul 23, 16:35 UTCJul 23, 17:25 UTC50m
2026-07-23 SKW3965 ATL → ABY Jul 23, 00:20 UTCJul 23, 00:55 UTC35m
2026-07-22 SKW3965 ATL → ABY Jul 22, 22:05 UTCJul 22, 22:35 UTC30m
2026-07-22 SKW3976 SDF → MSP Jul 22, 19:50 UTCJul 22, 20:30 UTC40m
2026-07-22 SKW3976 SDF → MSP Jul 22, 17:35 UTCJul 22, 18:05 UTC30m
2026-07-22 SKW4456 SLC → SJC Jul 22, 15:30 UTCJul 22, 16:15 UTC45m
2026-07-22 SKW4456 SLC → SJC Jul 22, 13:05 UTCJul 22, 14:05 UTC1h 0m
2026-07-22 SKW3826 MSP → SDF Jul 22, 11:10 UTCJul 22, 11:30 UTC20m
2026-07-22 SKW3826 MSP → SDF Jul 22, 10:21 UTCJul 22, 11:24 UTC1h 3m
2026-07-22 SKW3988 DTW → AZO Jul 22, 03:25 UTCJul 22, 04:25 UTC1h 0m
2026-07-21 SKW3586 SEA → SFO Jul 21, 23:05 UTCJul 21, 23:20 UTC15m
2026-07-21 SKW3586 SEA → SFO Jul 21, 21:35 UTCJul 21, 21:50 UTC15m
2026-07-21 SKW3961 BOS → MKE Jul 21, 18:40 UTCJul 21, 20:20 UTC1h 40m
2026-07-21 SKW3961 BOS → MKE Jul 21, 15:00 UTCJul 21, 16:55 UTC1h 55m
2026-07-21 SKW4176 MSP → MOT Jul 21, 12:20 UTCJul 21, 13:05 UTC45m
2026-07-21 SKW4159 DTW → ATW Jul 21, 01:45 UTCJul 21, 02:35 UTC50m
2026-07-20 SKW3586 SEA → SFO Jul 20, 22:30 UTCJul 20, 22:50 UTC20m
2026-07-20 SKW3586 SEA → SFO Jul 20, 21:05 UTCJul 20, 21:15 UTC10m
2026-07-20 SKW3533 SLC → SJC Jul 20, 18:05 UTCJul 20, 19:05 UTC1h 0m
2026-07-20 SKW3533 SLC → SJC Jul 20, 15:50 UTCJul 20, 16:40 UTC50m
2026-07-20 SKW3837 SBN → DTW Jul 20, 12:37 UTCJul 20, 12:57 UTC20m
2026-07-18 SKW3886 - Jul 18, 01:10 UTCJul 18, 02:05 UTC55m
2026-07-17 SKW3861 - Jul 17, 21:34 UTCJul 17, 22:20 UTC45m
2026-07-17 SKW3861 ATW → MSP Jul 17, 21:34 UTCJul 17, 22:18 UTC44m
2026-07-17 SKW3861 MSP → ATW Jul 17, 19:40 UTCJul 17, 20:20 UTC40m
2026-07-17 SKW149R YYZ → MSP Jul 17, 17:05 UTCJul 17, 18:40 UTC1h 35m
2026-07-17 SKW3868 MSP → YYZ Jul 17, 13:52 UTCJul 17, 15:08 UTC1h 16m
2026-07-17 SKW3868 MSP → YYZ Jul 17, 13:40 UTCJul 17, 15:15 UTC1h 35m
2026-07-17 SKW3864 - Jul 17, 11:10 UTCJul 17, 11:55 UTC45m
2026-07-17 SKW4014 MSP → OMA Jul 17, 04:48 UTCJul 17, 05:22 UTC34m

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 N692CA page for operator, model, and routing details .

Mode-S A93257 frequently asked

What is Mode-S code A93257?
A93257 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N692CA.
Where is Mode-S A93257 registered?
Mode-S code A93257 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 A93257 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 21:45 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A93257, octal 52231127, decimal 11,088,471.
What flights does A93257 operate?
Mode-S A93257 has broadcast 20 distinct callsigns, including SKW3709, SKW3990, SKW4136, SKW4079, SKW3861.