Apparatus

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sensors Mode-S transponder

AAEAE5

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N802SK · BOMBARDIER Regional Jet CRJ-900 · operated by SKYWEST AIRLINES INC

Hex
AAEAE5
Octal
52565345
Decimal
11,201,253
Country
US
Tail
N802SK
Type
CRJ9
No current signal · last broadcast Jul 26, 20:20 UTC
Flights observed
678
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 20:20 UTC

Last known position

Most recent position reported by Mode-S AAEAE5.

Country allocation

The ICAO 24-bit address AAEAE5 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
SKW4130 SkyWest Airlines 22 2026-07-20
SKW3851 - 16 2026-06-30
SKW4103 SkyWest Airlines 15 2026-07-22
SKW3995 SkyWest Airlines 15 2026-07-20
SKW3990 SkyWest Airlines 13 2026-07-23
SKW3595 SkyWest Airlines 13 2026-07-23
SKW4140 SkyWest Airlines 12 2026-07-21
SKW4003 SkyWest Airlines 12 2026-07-21
SKW4102 SkyWest Airlines 11 2026-07-26
SKW3928 SkyWest Airlines 11 2026-05-26
SKW3843 - 11 2026-07-21
SKW3838 - 11 2026-07-18
SKW3831 - 11 2026-07-14
SKW3534 SkyWest Airlines 11 2026-07-22
SKW4456 - 10 2026-07-13
SKW3868 SkyWest Airlines 10 2026-07-21
SKW3967 SkyWest Airlines 9 2026-07-24
SKW3709 SkyWest Airlines 9 2026-07-22
SKW3589 SkyWest Airlines 9 2026-05-05
SKW4466 - 8 2026-07-24

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 SKW3861 SLC → OMA Jul 26, 19:40 UTCJul 26, 20:20 UTC40m
2026-07-26 SKW4102 MKE → LGA Jul 26, 17:10 UTCJul 26, 18:00 UTC50m
2026-07-26 SKW4102 MKE → LGA Jul 26, 15:40 UTCJul 26, 16:15 UTC35m
2026-07-26 SKW3922 SJC → SLC Jul 26, 13:10 UTCJul 26, 13:40 UTC30m
2026-07-25 SKW3912 ATL → MDT Jul 25, 23:35 UTCJul 25, 23:55 UTC20m
2026-07-25 SKW3861 SLC → OMA Jul 25, 21:35 UTCJul 25, 22:25 UTC50m
2026-07-25 SKW3861 SLC → OMA Jul 25, 19:25 UTCJul 25, 20:10 UTC45m
2026-07-25 SKW4102 MKE → LGA Jul 25, 17:15 UTCJul 25, 18:00 UTC45m
2026-07-25 SKW4102 MKE → LGA Jul 25, 15:15 UTCJul 25, 15:55 UTC40m
2026-07-25 SKW3922 SJC → SLC Jul 25, 13:05 UTCJul 25, 13:35 UTC30m
2026-07-24 SKW3912 ATL → MDT Jul 24, 23:40 UTCJul 25, 00:00 UTC20m
2026-07-24 SKW3967 SAN → LAS Jul 24, 20:55 UTCJul 24, 21:50 UTC55m
2026-07-24 SKW3967 SAN → LAS Jul 24, 18:10 UTCJul 24, 19:15 UTC1h 5m
2026-07-24 SKW4466 MKE → MSP Jul 24, 14:40 UTCJul 24, 15:35 UTC55m
2026-07-24 SKW4466 MSP → MKE Jul 24, 13:00 UTCJul 24, 13:50 UTC50m
2026-07-24 SKW4158 - Jul 24, 10:20 UTCJul 24, 11:15 UTC55m
2026-07-23 SKW4143 DTW → BUF Jul 23, 23:35 UTCJul 24, 00:35 UTC1h 0m
2026-07-23 SKW3595 ATL → CHA Jul 23, 21:00 UTCJul 23, 22:25 UTC1h 25m
2026-07-23 SKW3595 ATL → CHA Jul 23, 18:40 UTCJul 23, 19:55 UTC1h 15m
2026-07-23 SKW3990 TVC → DTW Jul 23, 15:55 UTCJul 23, 17:10 UTC1h 15m
2026-07-23 SKW3990 TVC → DTW Jul 23, 13:45 UTCJul 23, 14:45 UTC1h 0m
2026-07-23 SKW3864 BUR → SLC Jul 23, 11:15 UTCJul 23, 12:05 UTC50m
2026-07-23 SKW4014 MKE → DTW Jul 23, 02:50 UTCJul 23, 03:35 UTC45m
2026-07-22 SKW3709 JFK → BNA Jul 22, 23:40 UTCJul 23, 01:40 UTC2h 0m
2026-07-22 SKW3709 JFK → BNA Jul 22, 20:45 UTCJul 22, 22:15 UTC1h 30m
2026-07-22 SKW3534 ORD → BOS Jul 22, 18:55 UTCJul 22, 19:35 UTC40m
2026-07-22 SKW3534 ORD → BOS Jul 22, 17:05 UTCJul 22, 17:45 UTC40m
2026-07-22 SKW4103 OAK → SLC Jul 22, 14:10 UTCJul 22, 14:50 UTC40m
2026-07-22 SKW4103 OAK → SLC Jul 22, 12:25 UTCJul 22, 13:05 UTC40m
2026-07-22 SKW3840 SEA → SJC Jul 22, 10:13 UTCJul 22, 10:45 UTC32m
2026-07-21 SKW3578 LWS → SLC Jul 21, 23:55 UTCJul 22, 00:30 UTC35m
2026-07-21 SKW3843 GRB → MSP Jul 21, 21:30 UTCJul 21, 22:15 UTC45m
2026-07-21 SKW3843 MSP → GRB Jul 21, 19:35 UTCJul 21, 20:20 UTC45m
2026-07-21 SKW149R YYZ → MSP Jul 21, 16:45 UTCJul 21, 18:30 UTC1h 45m
2026-07-21 SKW3868 MSP → IAD Jul 21, 13:40 UTCJul 21, 15:15 UTC1h 35m
2026-07-21 SKW4140 DTW → YYZ Jul 21, 11:25 UTCJul 21, 12:10 UTC45m
2026-07-21 SKW4003 DTW → BTV Jul 21, 01:40 UTCJul 21, 02:25 UTC45m
2026-07-20 SKW4130 PDX → SEA Jul 20, 23:30 UTCJul 21, 00:20 UTC49m
2026-07-20 SKW4130 PDX → SEA Jul 20, 21:00 UTCJul 20, 22:00 UTC1h 0m
2026-07-20 SKW3995 IND → DTW Jul 20, 18:40 UTCJul 20, 19:35 UTC55m
2026-07-20 SKW3995 IND → DTW Jul 20, 16:30 UTCJul 20, 17:25 UTC55m
2026-07-20 SKW4136 - Jul 20, 14:30 UTCJul 20, 15:20 UTC50m
2026-07-20 SKW4620 - Jul 20, 10:45 UTCJul 20, 13:05 UTC2h 20m
2026-07-19 SKW3785 - Jul 19, 21:20 UTCJul 19, 22:35 UTC1h 15m
2026-07-19 SKW3785 - Jul 19, 19:10 UTCJul 19, 20:15 UTC1h 5m
2026-07-19 SKW3673 ABQ → SLC Jul 19, 16:55 UTCJul 19, 17:45 UTC50m
2026-07-19 SKW3673 ABQ → SLC Jul 19, 14:30 UTCJul 19, 15:25 UTC55m
2026-07-19 SKW4110 - Jul 19, 11:35 UTCJul 19, 13:05 UTC1h 30m
2026-07-18 SKW3838 - Jul 18, 17:25 UTCJul 18, 18:05 UTC40m
2026-07-18 SKW3927 - Jul 18, 13:30 UTCJul 18, 14:25 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 N802SK page for operator, model, and routing details .

Mode-S AAEAE5 frequently asked

What is Mode-S code AAEAE5?
AAEAE5 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N802SK.
Where is Mode-S AAEAE5 registered?
Mode-S code AAEAE5 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 AAEAE5 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 20:20 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AAEAE5, octal 52565345, decimal 11,201,253.
What flights does AAEAE5 operate?
Mode-S AAEAE5 has broadcast 20 distinct callsigns, including SKW4130, SKW3851, SKW4103, SKW3995, SKW3990.