Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

AA35E1

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N757UW · AIRBUS A-319 · operated by BANK OF UTAH TRUSTEE

Hex
AA35E1
Octal
52432741
Decimal
11,154,913
Country
US
Tail
N757UW
Type
A319
No current signal · last broadcast Jul 26, 20:10 UTC
Flights observed
594
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 20:10 UTC

Last known position

Most recent position reported by Mode-S AA35E1.

Country allocation

The ICAO 24-bit address AA35E1 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
AAL2697 - 10 2026-07-09
AAL2102 American Airlines 10 2026-05-14
AAL2700 - 9 2026-07-21
AAL2061 - 8 2026-07-15
AAL1867 American Airlines 8 2026-04-21
AAL2882 American Airlines 6 2026-07-26
AAL2710 American Airlines 6 2026-06-10
AAL2454 - 6 2026-07-08
AAL2403 American Airlines 6 2026-07-18
AAL2198 - 6 2026-07-20
AAL1859 American Airlines 6 2026-07-25
AAL1826 American Airlines 6 2026-05-18
AAL1557 American Airlines 6 2026-06-02
AAL853 American Airlines 5 2026-05-19
AAL847 American Airlines 5 2026-05-13
AAL3147 American Airlines 5 2026-05-18
AAL2775 American Airlines 5 2026-06-02
AAL2296 American Airlines 5 2026-07-23
AAL2134 - 5 2026-07-02
AAL1982 American Airlines 5 2026-06-19

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 AAL2882 PWM → CLT Jul 26, 19:10 UTCJul 26, 20:10 UTC1h 0m
2026-07-26 AAL2882 PWM → CLT Jul 26, 17:10 UTCJul 26, 17:55 UTC45m
2026-07-26 AAL2865 PUJ → PHL Jul 26, 13:55 UTCJul 26, 15:40 UTC1h 45m
2026-07-25 AAL3135 ORD → SAV Jul 25, 21:40 UTCJul 25, 23:45 UTC2h 5m
2026-07-25 AAL1859 CLT → LIR Jul 25, 19:00 UTCJul 25, 20:30 UTC1h 30m
2026-07-25 AAL1363 CLT → MSN Jul 25, 16:00 UTCJul 25, 17:35 UTC1h 35m
2026-07-25 AAL1363 CLT → MSN Jul 25, 13:20 UTCJul 25, 14:40 UTC1h 20m
2026-07-24 AAL1570 ATL → PHL Jul 24, 22:50 UTCJul 25, 00:20 UTC1h 30m
2026-07-24 AAL1505 SFO → JFK Jul 24, 20:00 UTCJul 24, 21:45 UTC1h 45m
2026-07-24 AAL1505 SFO → JFK Jul 24, 19:56 UTCJul 24, 21:39 UTC1h 43m
2026-07-24 AAL3221 BOS → CLT Jul 24, 16:55 UTCJul 24, 18:25 UTC1h 30m
2026-07-24 AAL3221 BOS → CLT Jul 24, 14:10 UTCJul 24, 15:55 UTC1h 45m
2026-07-24 AAL2980 CMH → PHL Jul 24, 10:15 UTCJul 24, 11:15 UTC1h 0m
2026-07-23 AAL1481 CMH → PHL Jul 23, 23:00 UTCJul 24, 00:10 UTC1h 10m
2026-07-23 AAL1859 CLT → LIR Jul 23, 19:00 UTCJul 23, 20:35 UTC1h 35m
2026-07-23 AAL1859 CLT → LIR Jul 23, 18:59 UTCJul 23, 20:32 UTC1h 33m
2026-07-23 AAL2898 PHL → PHX Jul 23, 16:25 UTCJul 23, 17:10 UTC45m
2026-07-23 AAL2898 PHL → PHX Jul 23, 14:50 UTCJul 23, 15:25 UTC35m
2026-07-23 AAL1926 MSY → CLT Jul 23, 12:25 UTCJul 23, 13:10 UTC45m
2026-07-23 AAL1004 BOS → CLT Jul 23, 04:25 UTCJul 23, 05:10 UTC45m
2026-07-23 AAL2296 MSN → CLT Jul 23, 01:05 UTCJul 23, 02:25 UTC1h 20m
2026-07-23 AAL2296 MSN → CLT Jul 23, 01:04 UTCJul 23, 02:24 UTC1h 20m
2026-07-22 AAL2296 MSN → CLT Jul 22, 22:40 UTCJul 22, 23:40 UTC1h 0m
2026-07-22 AAL2486 MIA → PHL Jul 22, 18:45 UTCJul 22, 21:00 UTC2h 15m
2026-07-22 AAL2486 MIA → PHL Jul 22, 15:15 UTCJul 22, 17:30 UTC2h 15m
2026-07-22 AAL2324 PHL → ORD Jul 22, 11:15 UTCJul 22, 13:50 UTC2h 35m
2026-07-22 AAL668 PHL → BGR Jul 22, 00:49 UTCJul 22, 02:04 UTC1h 15m
2026-07-22 AAL668 PHL → BGR Jul 22, 00:50 UTCJul 22, 02:15 UTC1h 25m
2026-07-21 AAL2700 - Jul 21, 17:30 UTCJul 21, 19:50 UTC2h 20m
2026-07-21 AAL2700 PHL → SRQ Jul 21, 13:00 UTCJul 21, 15:15 UTC2h 15m
2026-07-21 AAL3277 - Jul 21, 10:40 UTCJul 21, 11:35 UTC55m
2026-07-21 AAL1934 LGA → RDU Jul 21, 04:00 UTCJul 21, 04:45 UTC45m
2026-07-20 AAL2198 - Jul 20, 23:20 UTCJul 21, 01:30 UTC2h 9m
2026-07-20 AAL2198 MSY → ORD Jul 20, 23:18 UTCJul 21, 01:29 UTC2h 11m
2026-07-20 AAL2198 ORD → MSY Jul 20, 20:15 UTCJul 20, 22:00 UTC1h 45m
2026-07-20 AAL616 ATL → ORD Jul 20, 16:20 UTCJul 20, 18:05 UTC1h 45m
2026-07-20 AAL616 ATL → ORD Jul 20, 16:20 UTCJul 20, 18:08 UTC1h 48m
2026-07-19 AAL3041 PHL → ATL Jul 19, 22:50 UTCJul 20, 00:20 UTC1h 30m
2026-07-19 AAL3041 PHL → ATL Jul 19, 22:45 UTCJul 20, 00:18 UTC1h 33m
2026-07-19 AAL2882 BOS → PHL Jul 19, 20:00 UTCJul 19, 21:00 UTC1h 0m
2026-07-19 AAL2882 PHL → BOS Jul 19, 17:45 UTCJul 19, 18:40 UTC55m
2026-07-18 AAL2403 ATL → DFW Jul 18, 18:25 UTCJul 18, 19:20 UTC55m
2026-07-18 AAL2403 ATL → DFW Jul 18, 16:00 UTCJul 18, 17:00 UTC1h 0m
2026-07-18 AAL2403 ATL → DFW Jul 18, 15:35 UTCJul 18, 15:40 UTC5m
2026-07-18 AAL2847 DFW → LGA Jul 18, 12:35 UTCJul 18, 14:05 UTC1h 30m
2026-07-18 AAL1247 DEN → PHL Jul 18, 03:15 UTCJul 18, 04:35 UTC1h 20m
2026-07-18 AAL710 SEA → PHX Jul 18, 00:25 UTCJul 18, 01:54 UTC1h 30m
2026-07-17 AAL710 SEA → PHX Jul 17, 20:44 UTCJul 17, 22:29 UTC1h 45m
2026-07-17 AAL2700 PHL → PHL Jul 17, 19:45 UTCJul 17, 19:55 UTC10m
2026-07-17 AAL2700 - Jul 17, 17:05 UTCJul 17, 19:30 UTC2h 25m

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 N757UW page for operator, model, and routing details .

Mode-S AA35E1 frequently asked

What is Mode-S code AA35E1?
AA35E1 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N757UW.
Where is Mode-S AA35E1 registered?
Mode-S code AA35E1 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 AA35E1 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 20:10 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AA35E1, octal 52432741, decimal 11,154,913.
What flights does AA35E1 operate?
Mode-S AA35E1 has broadcast 20 distinct callsigns, including AAL2697, AAL2102, AAL2700, AAL2061, AAL1867.