Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

AD6FF2

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N965NN · BOEING 737-800 · operated by AMERICAN AIRLINES INC

Hex
AD6FF2
Octal
53267762
Decimal
11,366,386
Country
US
Tail
N965NN
Type
B738
No current signal · last broadcast Jul 26, 22:25 UTC
Flights observed
555
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 22:25 UTC

Last known position

Most recent position reported by Mode-S AD6FF2.

Country allocation

The ICAO 24-bit address AD6FF2 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
AAL2439 American Airlines 6 2026-07-23
AAL1838 - 6 2026-06-28
AAL3238 American Airlines 5 2026-07-22
AAL2561 American Airlines 5 2026-05-11
AAL1842 American Airlines 5 2026-05-11
AAL1523 - 5 2026-07-01
AAL903 American Airlines 4 2026-07-24
AAL3231 - 4 2026-07-06
AAL3115 American Airlines 4 2026-04-26
AAL3062 - 4 2026-07-04
AAL2544 American Airlines 4 2026-04-16
AAL2400 - 4 2026-07-17
AAL2244 American Airlines 4 2026-05-15
AAL2089 - 4 2026-07-12
AAL1851 - 4 2026-06-22
AAL1637 - 4 2026-07-18
AAL1624 American Airlines 4 2026-06-13
AAL1509 American Airlines 4 2026-05-22
AAL1492 - 4 2026-07-17
AAL1279 - 4 2026-07-11

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 AAL2307 IAH → PHL Jul 26, 20:10 UTCJul 26, 22:25 UTC2h 15m
2026-07-26 AAL1324 DFW → SFO Jul 26, 12:20 UTCJul 26, 18:10 UTC5h 50m
2026-07-26 AAL2472 DTW → PHX Jul 26, 07:25 UTCJul 26, 10:00 UTC2h 35m
2026-07-26 AAL2472 DTW → PHX Jul 26, 07:18 UTCJul 26, 10:00 UTC2h 42m
2026-07-26 AAL2958 DFW → SFO Jul 26, 03:30 UTCJul 26, 06:05 UTC2h 35m
2026-07-26 AAL2958 DFW → SFO Jul 26, 03:27 UTCJul 26, 06:22 UTC2h 55m
2026-07-25 AAL1158 DCA → DFW Jul 25, 23:20 UTCJul 26, 01:55 UTC2h 35m
2026-07-25 AAL1158 DCA → DFW Jul 25, 23:18 UTCJul 26, 01:54 UTC2h 36m
2026-07-25 AAL3138 CLT → TUL Jul 25, 20:00 UTCJul 25, 22:05 UTC2h 5m
2026-07-25 AAL3302 MCO → LGA Jul 25, 15:50 UTCJul 25, 18:35 UTC2h 45m
2026-07-25 AAL3302 MCO → LGA Jul 25, 15:49 UTCJul 25, 18:15 UTC2h 26m
2026-07-25 AAL2642 PBI → PHL Jul 25, 11:20 UTCJul 25, 13:30 UTC2h 10m
2026-07-25 AAL2642 PBI → PHL Jul 25, 11:14 UTCJul 25, 13:25 UTC2h 11m
2026-07-25 AAL3145 LCH → DFW Jul 25, 00:10 UTCJul 25, 02:10 UTC2h 0m
2026-07-25 AAL3145 LCH → DFW Jul 25, 00:09 UTCJul 25, 02:09 UTC2h 0m
2026-07-24 AAL903 ORD → DCA Jul 24, 21:20 UTCJul 24, 22:15 UTC55m
2026-07-24 AAL903 ORD → DCA Jul 24, 18:55 UTCJul 24, 19:05 UTC10m
2026-07-24 AAL903 ORD → DCA Jul 24, 17:10 UTCJul 24, 17:30 UTC20m
2026-07-24 AAL903 ORD → DCA Jul 24, 14:15 UTCJul 24, 14:55 UTC40m
2026-07-24 AAL1146 BOS → PHL Jul 24, 10:15 UTCJul 24, 11:15 UTC1h 0m
2026-07-24 AAL3327 ORD → NAS Jul 24, 00:20 UTCJul 24, 01:05 UTC45m
2026-07-23 AAL2439 PHL → MIA Jul 23, 19:17 UTCJul 23, 21:35 UTC2h 18m
2026-07-23 AAL2439 PHL → MIA Jul 23, 19:20 UTCJul 23, 21:40 UTC2h 20m
2026-07-23 AAL2439 PHL → MIA Jul 23, 15:45 UTCJul 23, 18:10 UTC2h 25m
2026-07-23 AAL444 - Jul 23, 10:25 UTCJul 23, 12:40 UTC2h 15m
2026-07-23 AAL1864 MSN → CLT Jul 23, 00:06 UTCJul 23, 02:35 UTC2h 29m
2026-07-23 AAL1864 MSN → CLT Jul 23, 00:10 UTCJul 23, 02:30 UTC2h 20m
2026-07-22 AAL2819 JFK → ORD Jul 22, 21:00 UTCJul 22, 22:25 UTC1h 25m
2026-07-22 AAL3238 DFW → SLC Jul 22, 16:50 UTCJul 22, 19:30 UTC2h 40m
2026-07-22 AAL3238 DFW → SLC Jul 22, 16:48 UTCJul 22, 19:27 UTC2h 39m
2026-07-22 AAL3238 DFW → SLC Jul 22, 13:15 UTCJul 22, 15:40 UTC2h 25m
2026-07-22 AAL2949 CLT → BOS Jul 22, 11:10 UTCJul 22, 11:30 UTC20m
2026-07-22 AAL2949 CLT → BOS Jul 22, 08:07 UTCJul 22, 11:15 UTC3h 8m
2026-07-22 AAL1880 PHL → CLT Jul 22, 03:34 UTCJul 22, 06:53 UTC3h 19m
2026-07-22 AAL1880 PHL → CLT Jul 22, 03:35 UTCJul 22, 05:25 UTC1h 50m
2026-07-21 AAL2437 SJU → DFW Jul 21, 22:25 UTCJul 22, 01:55 UTC3h 30m
2026-07-21 AAL2437 SJU → DFW Jul 21, 18:40 UTCJul 21, 21:15 UTC2h 35m
2026-07-21 AAL1290 PHL → ORD Jul 21, 14:50 UTCJul 21, 16:45 UTC1h 55m
2026-07-21 AAL2896 ORD → DFW Jul 21, 11:20 UTCJul 21, 13:10 UTC1h 50m
2026-07-21 AAL2896 ORD → DFW Jul 21, 11:19 UTCJul 21, 13:10 UTC1h 51m
2026-07-20 AAL3039 SAN → DFW Jul 20, 20:25 UTCJul 20, 23:50 UTC3h 25m
2026-07-20 AAL3039 SAN → DFW Jul 20, 20:21 UTCJul 20, 23:42 UTC3h 21m
2026-07-20 AAL2037 PHL → DFW Jul 20, 17:36 UTCJul 20, 18:18 UTC42m
2026-07-20 AAL3141 - Jul 20, 12:20 UTCJul 20, 15:50 UTC3h 30m
2026-07-20 AAL3140 - Jul 20, 01:30 UTCJul 20, 05:00 UTC3h 30m
2026-07-19 AAL2042 AUS → PHX Jul 19, 22:20 UTCJul 20, 00:15 UTC1h 55m
2026-07-19 AAL1588 DFW → AUS Jul 19, 04:20 UTCJul 19, 04:55 UTC35m
2026-07-19 AAL413 DCA → LGA Jul 19, 00:45 UTCJul 19, 01:30 UTC45m
2026-07-18 AAL1836 MSY → PHX Jul 18, 23:00 UTCJul 18, 23:40 UTC40m
2026-07-18 AAL2818 - Jul 18, 19:15 UTCJul 18, 21:30 UTC2h 15m

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 N965NN page for operator, model, and routing details .

Mode-S AD6FF2 frequently asked

What is Mode-S code AD6FF2?
AD6FF2 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N965NN.
Where is Mode-S AD6FF2 registered?
Mode-S code AD6FF2 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 AD6FF2 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 22:25 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AD6FF2, octal 53267762, decimal 11,366,386.
What flights does AD6FF2 operate?
Mode-S AD6FF2 has broadcast 20 distinct callsigns, including AAL2439, AAL1838, AAL3238, AAL2561, AAL1842.