Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

A35AE4

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N315RJ · BOEING 737 MAX 8 · operated by AMERICAN AIRLINES INC

Hex
A35AE4
Octal
50655344
Decimal
10,705,636
Country
US
Tail
N315RJ
Type
B38M
No current signal · last broadcast Jul 26, 23:00 UTC
Flights observed
460
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 23:00 UTC

Last known position

Most recent position reported by Mode-S A35AE4.

Country allocation

The ICAO 24-bit address A35AE4 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
AAL1763 American Airlines 8 2026-04-18
AAL2599 - 7 2026-07-19
AAL2180 American Airlines 7 2026-05-01
AAL3283 American Airlines 6 2026-04-18
AAL324 American Airlines 6 2026-07-19
AAL2470 - 6 2026-07-07
AAL1130 American Airlines 6 2026-07-21
AAL501 American Airlines 5 2026-07-24
AAL2873 - 5 2026-06-30
AAL2597 American Airlines 5 2026-07-19
AAL2004 American Airlines 5 2026-04-27
AAL1772 - 5 2026-07-20
AAL919 American Airlines 4 2026-05-26
AAL829 American Airlines 4 2026-06-06
AAL763 - 4 2026-06-17
AAL3058 - 4 2026-07-13
AAL2829 American Airlines 4 2026-07-23
AAL2795 American Airlines 4 2026-06-07
AAL2794 American Airlines 4 2026-06-07
AAL2738 - 4 2026-07-21

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 AAL2845 PHL → TPA Jul 26, 20:50 UTCJul 26, 23:00 UTC2h 10m
2026-07-26 AAL2931 - Jul 26, 18:10 UTCJul 26, 19:10 UTC1h 0m
2026-07-26 AAL2931 - Jul 26, 15:25 UTCJul 26, 16:05 UTC40m
2026-07-26 AAL2723 - Jul 26, 12:20 UTCJul 26, 14:05 UTC1h 45m
2026-07-26 AAL2723 ORD → LGA Jul 26, 12:20 UTCJul 26, 14:04 UTC1h 44m
2026-07-26 AAL1009 DFW → MSN Jul 26, 06:05 UTCJul 26, 09:40 UTC3h 36m
2026-07-25 AAL283G DFW → ELP Jul 25, 22:15 UTCJul 26, 02:50 UTC4h 35m
2026-07-25 AAL3191 LGA → MIA Jul 25, 16:00 UTCJul 25, 20:00 UTC4h 0m
2026-07-25 AAL3191 LGA → MIA Jul 25, 15:59 UTCJul 25, 20:00 UTC4h 1m
2026-07-25 AAL2645 BDL → DCA Jul 25, 11:20 UTCJul 25, 13:30 UTC2h 10m
2026-07-25 AAL623 PHX → MCI Jul 25, 03:20 UTCJul 25, 05:50 UTC2h 30m
2026-07-25 AAL502 MEX → PHX Jul 25, 00:15 UTCJul 25, 01:50 UTC1h 35m
2026-07-24 AAL502 MEX → PHX Jul 24, 23:10 UTCJul 24, 23:25 UTC15m
2026-07-24 AAL501 PHX → MEX Jul 24, 20:25 UTCJul 24, 20:40 UTC15m
2026-07-24 AAL501 PHX → MEX Jul 24, 17:50 UTCJul 24, 18:30 UTC40m
2026-07-24 AAL653 BOS → CLT Jul 24, 12:30 UTCJul 24, 16:25 UTC3h 55m
2026-07-24 AAL653 BOS → CLT Jul 24, 12:29 UTCJul 24, 16:17 UTC3h 48m
2026-07-23 AAL2871 SNA → DFW Jul 23, 23:15 UTCJul 24, 02:50 UTC3h 35m
2026-07-23 AAL2829 JFK → PHX Jul 23, 16:55 UTCJul 23, 21:35 UTC4h 40m
2026-07-23 AAL1051 CMH → CLT Jul 23, 12:35 UTCJul 23, 15:05 UTC2h 30m
2026-07-23 AAL1051 CMH → CLT Jul 23, 12:33 UTCJul 23, 15:00 UTC2h 27m
2026-07-22 AAL3119 ORD → LGA Jul 22, 22:55 UTCJul 23, 01:35 UTC2h 40m
2026-07-22 AAL1997 PHX → EWR Jul 22, 16:40 UTCJul 22, 20:44 UTC4h 4m
2026-07-22 AAL1997 PHX → EWR Jul 22, 16:40 UTCJul 22, 20:45 UTC4h 5m
2026-07-22 AAL1968 PHX → PHL Jul 22, 01:45 UTCJul 22, 05:25 UTC3h 40m
2026-07-22 AAL1968 PHX → PHL Jul 22, 01:40 UTCJul 22, 05:42 UTC4h 2m
2026-07-21 AAL2738 - Jul 21, 21:00 UTCJul 21, 23:25 UTC2h 25m
2026-07-21 AAL2738 STT → MIA Jul 21, 20:56 UTCJul 21, 23:20 UTC2h 24m
2026-07-21 AAL2738 - Jul 21, 19:10 UTCJul 21, 19:30 UTC20m
2026-07-21 AAL2738 - Jul 21, 17:15 UTCJul 21, 17:35 UTC20m
2026-07-21 AAL1130 BOG → MIA Jul 21, 11:58 UTCJul 21, 15:17 UTC3h 19m
2026-07-21 AAL1130 BOG → MIA Jul 21, 12:00 UTCJul 21, 13:00 UTC1h 0m
2026-07-21 AAL1137 DFW → BOG Jul 21, 01:24 UTCJul 21, 06:27 UTC5h 3m
2026-07-21 AAL1137 DFW → BOG Jul 21, 01:25 UTCJul 21, 06:30 UTC5h 5m
2026-07-20 AAL1772 - Jul 20, 20:15 UTCJul 20, 23:20 UTC3h 5m
2026-07-20 AAL1772 DFW → SBP Jul 20, 16:05 UTCJul 20, 18:45 UTC2h 40m
2026-07-20 AAL533 AUS → LAX Jul 20, 11:40 UTCJul 20, 14:25 UTC2h 45m
2026-07-20 AAL421 - Jul 20, 03:50 UTCJul 20, 06:35 UTC2h 45m
2026-07-20 AAL421 DFW → DFW Jul 20, 03:40 UTCJul 20, 03:45 UTC5m
2026-07-19 AAL324 IAH → MIA Jul 19, 23:15 UTCJul 20, 02:15 UTC3h 0m
2026-07-19 AAL324 IAH → MIA Jul 19, 18:30 UTCJul 19, 21:10 UTC2h 40m
2026-07-19 AAL2599 - Jul 19, 14:20 UTCJul 19, 17:00 UTC2h 40m
2026-07-19 AAL2599 BUR → DFW Jul 19, 14:18 UTCJul 19, 16:59 UTC2h 41m
2026-07-19 AAL2597 DFW → BUR Jul 19, 02:15 UTCJul 19, 05:10 UTC2h 55m
2026-07-18 AAL1647 DFW → DFW Jul 18, 18:25 UTCJul 19, 00:45 UTC6h 20m
2026-07-18 AAL2599 BUR → DFW Jul 18, 14:20 UTCJul 18, 17:00 UTC2h 40m
2026-07-18 AAL2597 DFW → BUR Jul 18, 02:35 UTCJul 18, 05:15 UTC2h 41m
2026-07-18 AAL2597 DFW → BUR Jul 18, 02:31 UTCJul 18, 05:14 UTC2h 43m
2026-07-17 AAL324 - Jul 17, 21:39 UTCJul 18, 01:00 UTC3h 20m
2026-07-17 AAL324 - Jul 17, 17:09 UTCJul 17, 19:49 UTC2h 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 N315RJ page for operator, model, and routing details .

Mode-S A35AE4 frequently asked

What is Mode-S code A35AE4?
A35AE4 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N315RJ.
Where is Mode-S A35AE4 registered?
Mode-S code A35AE4 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 A35AE4 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 23:00 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A35AE4, octal 50655344, decimal 10,705,636.
What flights does A35AE4 operate?
Mode-S A35AE4 has broadcast 20 distinct callsigns, including AAL1763, AAL2599, AAL2180, AAL3283, AAL324.