sensors Mode-S transponder

A39289

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N3293J · AIRBUS A220-300 · operated by JETBLUE AIRWAYS

Hex
A39289
Octal
50711211
Decimal
10,719,881
Country
US
Tail
N3293J
Type
BCS3
Broadcasting now · callsign JBU400 · 35,000 ft
Flights observed
337
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 22:15 UTC

Current position

A39289 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address A39289 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
JBU484 JetBlue Airways 5 2026-06-08
JBU303 JetBlue Airways 5 2026-04-18
JBU2121 - 5 2026-07-09
JBU419 - 4 2026-07-17
JBU391 JetBlue Airways 4 2026-07-23
JBU2352 JetBlue Airways 4 2026-07-22
JBU2283 JetBlue Airways 4 2026-05-08
JBU2272 JetBlue Airways 4 2026-04-16
JBU2271 JetBlue Airways 4 2026-04-16
JBU1781 - 4 2026-06-27
JBU1593 JetBlue Airways 4 2026-05-19
JBU1238 JetBlue Airways 4 2026-07-23
JBU121 - 4 2026-07-14
JBU865 JetBlue Airways 3 2026-04-27
JBU821 - 3 2026-04-13
JBU793 JetBlue Airways 3 2026-07-19
JBU519 JetBlue Airways 3 2026-05-09
JBU400 JetBlue Airways 3 2026-05-11
JBU358 - 3 2026-07-13
JBU322 - 3 2026-04-13

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 JBU1499 BOS → DAB Jul 26, 15:08 UTCJul 26, 22:15 UTC7h 8m
2026-07-26 JBU1499 BOS → DAB Jul 26, 15:10 UTCJul 26, 17:35 UTC2h 25m
2026-07-26 JBU1192 TPA → BOS Jul 26, 10:30 UTCJul 26, 13:05 UTC2h 35m
2026-07-26 JBU591 BOS → TPA Jul 26, 01:25 UTCJul 26, 04:10 UTC2h 45m
2026-07-25 JBU592 MCO → HPN Jul 25, 21:30 UTCJul 26, 00:05 UTC2h 35m
2026-07-25 JBU2152 MCO → BOS Jul 25, 19:15 UTCJul 25, 20:10 UTC55m
2026-07-25 JBU2152 MCO → BOS Jul 25, 17:35 UTCJul 25, 17:50 UTC15m
2026-07-25 JBU2601 BUF → JFK Jul 25, 15:55 UTCJul 25, 16:15 UTC20m
2026-07-25 JBU2601 BUF → JFK Jul 25, 12:50 UTCJul 25, 13:35 UTC45m
2026-07-24 JBU1048 SJU → PHL Jul 24, 11:58 UTCJul 25, 02:05 UTC14h 7m
2026-07-24 JBU751 JFK → CUN Jul 24, 01:20 UTCJul 24, 22:50 UTC21h 30m
2026-07-23 JBU391 BOS → TPA Jul 23, 20:59 UTCJul 24, 18:15 UTC21h 16m
2026-07-23 JBU1238 AUS → BOS Jul 23, 15:35 UTCJul 23, 19:15 UTC3h 40m
2026-07-23 JBU1238 AUS → BOS Jul 23, 15:31 UTCJul 24, 12:15 UTC20h 44m
2026-07-22 JBU1595 BOS → PUJ Jul 22, 19:05 UTCJul 22, 20:55 UTC1h 50m
2026-07-22 JBU1595 BOS → PUJ Jul 22, 19:02 UTCJul 23, 18:15 UTC23h 13m
2026-07-22 JBU1151 BOS → MCO Jul 22, 16:00 UTCJul 22, 16:25 UTC25m
2026-07-22 JBU2352 MCO → BOS Jul 22, 13:45 UTCJul 22, 14:10 UTC25m
2026-07-22 JBU8368 ATL → BOS Jul 22, 10:20 UTCJul 22, 11:55 UTC1h 35m
2026-07-19 JBU793 JFK → BNA Jul 19, 17:05 UTCJul 20, 00:05 UTC7h 1m
2026-07-18 JBU1586 MCO → BUF Jul 18, 22:55 UTCJul 19, 22:00 UTC23h 6m
2026-07-18 JBU2251 BOS → MCO Jul 18, 18:29 UTCJul 19, 18:15 UTC23h 47m
2026-07-17 JBU1096 - Jul 17, 23:35 UTCJul 18, 00:15 UTC40m
2026-07-17 JBU1096 ATL → BOS Jul 17, 23:35 UTCJul 18, 22:15 UTC22h 41m
2026-07-17 JBU419 JFK → ATL Jul 17, 19:49 UTCJul 17, 22:20 UTC2h 30m
2026-07-17 JBU419 JFK → ATL Jul 17, 19:49 UTCJul 18, 18:15 UTC22h 27m
2026-07-17 JBU184 MCO → JFK Jul 17, 15:40 UTCJul 17, 18:00 UTC2h 20m
2026-07-17 JBU737 - Jul 17, 11:25 UTCJul 17, 13:40 UTC2h 15m
2026-07-17 JBU338 - Jul 17, 00:14 UTCJul 17, 02:34 UTC2h 20m
2026-07-16 JBU522 MCO → MCO Jul 16, 17:30 UTCJul 16, 22:19 UTC4h 50m
2026-07-16 JBU1727 - Jul 16, 01:45 UTCJul 16, 02:15 UTC30m
2026-07-15 JBU128 - Jul 15, 23:30 UTCJul 16, 00:20 UTC50m
2026-07-15 JBU128 RIC → EWR Jul 15, 23:25 UTCJul 16, 22:15 UTC22h 50m
2026-07-15 JBU128 - Jul 15, 19:25 UTCJul 15, 22:15 UTC2h 50m
2026-07-15 JBU1923 DCA → MCO Jul 15, 16:05 UTCJul 15, 17:55 UTC1h 50m
2026-07-15 JBU2024 MCO → DCA Jul 15, 12:50 UTCJul 15, 14:30 UTC1h 40m
2026-07-14 JBU121 - Jul 14, 13:15 UTCJul 14, 15:15 UTC2h 0m
2026-07-14 JBU121 JFK → NAS Jul 14, 13:13 UTCJul 15, 12:15 UTC23h 2m
2026-07-14 JBU1198 - Jul 14, 10:35 UTCJul 14, 11:45 UTC1h 10m
2026-07-14 JBU1195 JFK → PIT Jul 14, 02:50 UTCJul 14, 03:50 UTC1h 0m
2026-07-13 JBU1382 - Jul 13, 22:15 UTCJul 14, 01:25 UTC3h 10m
2026-07-13 JBU1381 - Jul 13, 19:20 UTCJul 13, 19:55 UTC35m
2026-07-13 JBU1381 JFK → AUS Jul 13, 13:05 UTCJul 13, 17:15 UTC4h 10m
2026-07-13 JBU358 BUR → JFK Jul 13, 04:40 UTCJul 13, 09:45 UTC5h 5m
2026-07-12 JBU358 JFK → BUR Jul 12, 22:10 UTCJul 13, 03:10 UTC5h 0m
2026-07-12 JBU80 - Jul 12, 15:05 UTCJul 12, 20:05 UTC5h 0m
2026-07-10 JBU121 JFK → NAS Jul 10, 13:40 UTCJul 11, 04:25 UTC14h 46m
2026-07-10 JBU1355 BOS → DCA Jul 10, 01:18 UTCJul 11, 00:15 UTC22h 58m
2026-07-09 JBU1254 DCA → BOS Jul 9, 19:08 UTCJul 10, 18:15 UTC23h 8m
2026-07-09 JBU2121 HPN → ACK Jul 9, 13:04 UTCJul 10, 11:30 UTC22h 26m

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 N3293J page for operator, model, and routing details .

Mode-S A39289 frequently asked

What is Mode-S code A39289?
A39289 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N3293J.
Where is Mode-S A39289 registered?
Mode-S code A39289 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 A39289 broadcasting right now?
Yes. Mode-S A39289 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A39289, octal 50711211, decimal 10,719,881.
What flights does A39289 operate?
Mode-S A39289 has broadcast 20 distinct callsigns, including JBU484, JBU303, JBU2121, JBU419, JBU391.