Apparatus

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sensors Mode-S transponder

A338AC

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N3065J · AIRBUS A220-300 · operated by JETBLUE AIRWAYS CORP

Hex
A338AC
Octal
50634254
Decimal
10,696,876
Country
US
Tail
N3065J
Type
BCS3
Broadcasting now · callsign JBU833 · 36,000 ft
Flights observed
303
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 23:00 UTC

Current position

A338AC is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address A338AC 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
JBU226 - 6 2026-07-17
JBU717 JetBlue Airways 5 2026-07-26
JBU2725 JetBlue Airways 5 2026-05-10
JBU2355 JetBlue Airways 5 2026-06-15
JBU1499 - 5 2026-07-20
JBU811 - 4 2026-07-02
JBU2587 JetBlue Airways 4 2026-05-11
JBU2286 - 4 2026-07-16
JBU1500 - 4 2026-07-20
JBU1306 JetBlue Airways 4 2026-04-15
JBU1305 JetBlue Airways 4 2026-04-15
JBU1173 - 4 2026-07-14
JBU1012 - 4 2026-07-14
JBU896 - 3 2026-07-23
JBU775 JetBlue Airways 3 2026-04-17
JBU71 - 3 2026-06-21
JBU678 JetBlue Airways 3 2026-05-30
JBU359 JetBlue Airways 3 2026-05-16
JBU352 JetBlue Airways 3 2026-06-03
JBU2785 - 3 2026-07-16

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 JBU717 BOS → JFK Jul 26, 17:55 UTCJul 26, 23:00 UTC5h 6m
2026-07-26 JBU2322 PBI → BOS Jul 26, 00:25 UTCJul 26, 02:55 UTC2h 30m
2026-07-26 JBU2322 PBI → BOS Jul 26, 00:23 UTCJul 26, 23:00 UTC22h 38m
2026-07-25 JBU2321 BOS → PBI Jul 25, 20:25 UTCJul 25, 23:10 UTC2h 45m
2026-07-25 JBU68 CHS → BOS Jul 25, 16:50 UTCJul 25, 18:35 UTC1h 45m
2026-07-25 JBU267 BOS → CHS Jul 25, 13:40 UTCJul 25, 15:35 UTC1h 55m
2026-07-24 JBU2467 BOS → CHS Jul 24, 18:20 UTCJul 24, 20:20 UTC2h 0m
2026-07-24 JBU2467 BOS → CHS Jul 24, 18:18 UTCJul 25, 17:00 UTC22h 42m
2026-07-24 JBU2230 MKE → BOS Jul 24, 15:05 UTCJul 24, 16:55 UTC1h 50m
2026-07-24 JBU2229 BOS → MKE Jul 24, 11:30 UTCJul 24, 13:35 UTC2h 5m
2026-07-23 JBU2321 BOS → PBI Jul 23, 20:35 UTCJul 23, 21:00 UTC25m
2026-07-23 JBU896 ATL → BOS Jul 23, 17:04 UTCJul 24, 17:00 UTC23h 56m
2026-07-23 JBU896 ATL → BOS Jul 23, 17:05 UTCJul 23, 19:15 UTC2h 10m
2026-07-23 JBU1097 BOS → ATL Jul 23, 13:05 UTCJul 23, 15:20 UTC2h 15m
2026-07-22 JBU772 CUN → BOS Jul 22, 21:30 UTCJul 23, 01:20 UTC3h 50m
2026-07-22 JBU771 BOS → CUN Jul 22, 16:00 UTCJul 22, 19:45 UTC3h 45m
2026-07-22 JBU1236 MSP → BOS Jul 22, 12:45 UTCJul 22, 14:05 UTC1h 20m
2026-07-21 JBU837 JFK → STI Jul 21, 19:35 UTCJul 21, 21:25 UTC1h 50m
2026-07-21 JBU247 OAK → LGB Jul 21, 02:36 UTCJul 21, 21:25 UTC18h 49m
2026-07-20 JBU1500 - Jul 20, 18:45 UTCJul 20, 19:00 UTC15m
2026-07-20 JBU1499 - Jul 20, 14:50 UTCJul 20, 17:20 UTC2h 30m
2026-07-20 JBU1499 BOS → DAB Jul 20, 14:50 UTCJul 21, 13:00 UTC22h 10m
2026-07-19 JBU772 CUN → BOS Jul 19, 20:10 UTCJul 20, 00:00 UTC3h 50m
2026-07-19 JBU771 BOS → CUN Jul 19, 14:10 UTCJul 19, 18:00 UTC3h 50m
2026-07-18 JBU1806 BNA → BOS Jul 18, 19:35 UTCJul 18, 21:35 UTC2h 0m
2026-07-18 JBU1807 BOS → BNA Jul 18, 14:50 UTCJul 18, 17:10 UTC2h 20m
2026-07-17 JBU226 TPA → JFK Jul 17, 22:55 UTCJul 18, 01:34 UTC2h 40m
2026-07-17 JBU226 TPA → JFK Jul 17, 22:54 UTCJul 18, 21:00 UTC22h 7m
2026-07-17 JBU125 - Jul 17, 20:50 UTCJul 17, 21:30 UTC40m
2026-07-16 JBU2286 RDU → JFK Jul 16, 23:12 UTCJul 17, 23:00 UTC23h 48m
2026-07-16 JBU2785 JFK → RDU Jul 16, 20:08 UTCJul 17, 18:40 UTC22h 32m
2026-07-16 JBU1060 KIN → JFK Jul 16, 14:44 UTCJul 17, 13:00 UTC22h 16m
2026-07-16 JBU59 JFK → KIN Jul 16, 09:40 UTCJul 17, 05:04 UTC19h 25m
2026-07-16 JBU704 SJU → JFK Jul 16, 03:36 UTCJul 17, 02:59 UTC23h 24m
2026-07-15 JBU803 JFK → JFK Jul 15, 23:15 UTCJul 16, 07:05 UTC7h 50m
2026-07-15 JBU955 JFK → DCA Jul 15, 02:25 UTCJul 15, 03:10 UTC45m
2026-07-15 JBU955 JFK → DCA Jul 15, 02:24 UTCJul 15, 23:55 UTC21h 31m
2026-07-14 JBU1174 - Jul 14, 23:05 UTCJul 15, 01:05 UTC2h 0m
2026-07-14 JBU1173 JFK → BNA Jul 14, 19:55 UTCJul 14, 21:35 UTC1h 40m
2026-07-14 JBU1012 ORD → BOS Jul 14, 02:06 UTCJul 15, 01:00 UTC22h 54m
2026-07-13 JBU1530 RSW → JFK Jul 13, 16:35 UTCJul 13, 19:00 UTC2h 25m
2026-07-13 JBU1530 RSW → JFK Jul 13, 16:35 UTCJul 14, 15:00 UTC22h 26m
2026-07-13 JBU1529 JFK → RSW Jul 13, 12:30 UTCJul 13, 15:00 UTC2h 30m
2026-07-12 JBU1033 MCO → SJU Jul 12, 17:16 UTCJul 13, 17:00 UTC23h 45m
2026-07-12 JBU183 JFK → MCO Jul 12, 13:30 UTCJul 12, 15:45 UTC2h 15m
2026-07-12 JBU183 JFK → MCO Jul 12, 13:30 UTCJul 13, 13:00 UTC23h 31m
2026-07-11 JBU1539 MVY → JFK Jul 11, 15:01 UTCJul 12, 04:25 UTC13h 25m
2026-07-10 JBU717 BOS → JFK Jul 10, 17:10 UTCJul 11, 17:00 UTC23h 51m
2026-07-10 JBU717 BOS → JFK Jul 10, 17:10 UTCJul 10, 18:05 UTC55m
2026-07-10 JBU2116 - Jul 10, 14:40 UTCJul 10, 15:40 UTC1h 0m

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 N3065J page for operator, model, and routing details .

Mode-S A338AC frequently asked

What is Mode-S code A338AC?
A338AC is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N3065J.
Where is Mode-S A338AC registered?
Mode-S code A338AC 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 A338AC broadcasting right now?
Yes. Mode-S A338AC is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A338AC, octal 50634254, decimal 10,696,876.
What flights does A338AC operate?
Mode-S A338AC has broadcast 20 distinct callsigns, including JBU226, JBU717, JBU2725, JBU2355, JBU1499.