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
- Flights observed
- 164
- Distinct callsigns
- 20
- Country
- US
- Last broadcast
- 6h ago
Last known 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 |
|---|---|---|---|
| JBU303 | JetBlue Airways | 5 | 2026-04-18 |
| JBU484 | JetBlue Airways | 4 | 2026-05-20 |
| JBU2283 | JetBlue Airways | 4 | 2026-05-08 |
| JBU2272 | JetBlue Airways | 4 | 2026-04-16 |
| JBU2271 | JetBlue Airways | 4 | 2026-04-16 |
| JBU2121 | JetBlue Airways | 4 | 2026-05-23 |
| JBU1593 | JetBlue Airways | 4 | 2026-05-19 |
| JBU865 | JetBlue Airways | 3 | 2026-04-27 |
| JBU821 | - | 3 | 2026-04-13 |
| JBU519 | JetBlue Airways | 3 | 2026-05-09 |
| JBU400 | JetBlue Airways | 3 | 2026-05-11 |
| JBU322 | - | 3 | 2026-04-13 |
| JBU259 | JetBlue Airways | 3 | 2026-04-14 |
| JBU2301 | JetBlue Airways | 3 | 2026-05-04 |
| JBU2072 | JetBlue Airways | 3 | 2026-05-05 |
| JBU1505 | JetBlue Airways | 3 | 2026-05-06 |
| JBU1300 | JetBlue Airways | 3 | 2026-05-18 |
| JBU883 | JetBlue Airways | 2 | 2026-05-01 |
| JBU549 | JetBlue Airways | 2 | 2026-04-20 |
| JBU401 | JetBlue Airways | 2 | 2026-05-11 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-29 | JBU283 | JFK → MCO | May 29, 23:10 UTC | May 30, 01:30 UTC | 2h 20m |
| 2026-05-29 | JBU1108 | JFK → BOS | May 29, 19:15 UTC | May 30, 01:30 UTC | 6h 15m |
| 2026-05-29 | JBU856 | PLS → JFK | May 29, 11:22 UTC | May 30, 01:30 UTC | 14h 8m |
| 2026-05-28 | JBU677 | JFK → JAX | May 28, 18:26 UTC | May 29, 16:45 UTC | 22h 20m |
| 2026-05-28 | JBU741 | BOS → SRQ | May 28, 11:45 UTC | May 28, 12:15 UTC | 30m |
| 2026-05-28 | JBU2917 | BOS → JFK | May 28, 09:25 UTC | May 28, 10:10 UTC | 45m |
| 2026-05-28 | JBU2917 | BOS → JFK | May 28, 09:24 UTC | May 29, 08:15 UTC | 22h 51m |
| 2026-05-27 | JBU165 | BOS → RSW | May 27, 11:16 UTC | May 28, 10:10 UTC | 22h 54m |
| 2026-05-26 | JBU1310 | JAX → BOS | May 26, 14:50 UTC | May 27, 14:15 UTC | 23h 25m |
| 2026-05-26 | JBU109 | BOS → JAX | May 26, 11:09 UTC | May 26, 13:34 UTC | 2h 25m |
| 2026-05-26 | JBU109 | BOS → JAX | May 26, 11:08 UTC | May 26, 23:49 UTC | 12h 42m |
| 2026-05-26 | JBU994 | DEN → BOS | May 26, 04:50 UTC | May 26, 08:04 UTC | 3h 15m |
| 2026-05-25 | JBU993 | BOS → DEN | May 25, 23:19 UTC | May 26, 03:40 UTC | 4h 20m |
| 2026-05-25 | JBU1500 | DAB → BOS | May 25, 18:55 UTC | May 25, 21:19 UTC | 2h 25m |
| 2026-05-25 | JBU1499 | BOS → DAB | May 25, 15:05 UTC | May 25, 17:35 UTC | 2h 30m |
| 2026-05-25 | JBU756 | AUA → JFK | May 25, 10:15 UTC | May 25, 12:50 UTC | 2h 35m |
| 2026-05-24 | JBU2065 | BOS → RSW | May 24, 23:10 UTC | May 24, 23:46 UTC | 36m |
| 2026-05-24 | JBU1238 | AUS → BOS | May 24, 17:35 UTC | May 24, 21:30 UTC | 3h 55m |
| 2026-05-24 | JBU1439 | BOS → AUS | May 24, 11:10 UTC | May 24, 15:15 UTC | 4h 5m |
| 2026-05-23 | JBU1781 | BOS → MCO | May 23, 16:46 UTC | May 24, 16:15 UTC | 23h 29m |
| 2026-05-23 | JBU2121 | HPN → ACK | May 23, 13:05 UTC | May 23, 13:40 UTC | 35m |
| 2026-05-23 | JBU2121 | HPN → ACK | May 23, 13:03 UTC | May 24, 12:15 UTC | 23h 13m |
| 2026-05-22 | JBU2121 | HPN → ACK | May 22, 13:10 UTC | May 22, 13:45 UTC | 35m |
| 2026-05-22 | JBU2121 | HPN → ACK | May 22, 13:05 UTC | May 23, 01:25 UTC | 12h 21m |
| 2026-05-22 | JBU2602 | JFK → BUF | May 22, 01:10 UTC | May 22, 02:00 UTC | 50m |
| 2026-05-21 | JBU2602 | JFK → BUF | May 21, 22:25 UTC | May 21, 22:40 UTC | 15m |
| 2026-05-21 | JBU261 | BOS → SJU | May 21, 16:45 UTC | May 21, 20:20 UTC | 3h 35m |
| 2026-05-21 | JBU1286 | PIT → BOS | May 21, 14:10 UTC | May 21, 15:20 UTC | 1h 10m |
| 2026-05-20 | JBU484 | RDU → BOS | May 20, 13:15 UTC | May 20, 14:55 UTC | 1h 40m |
| 2026-05-20 | JBU484 | RDU → BOS | May 20, 13:11 UTC | May 21, 02:40 UTC | 13h 30m |
| 2026-05-20 | JBU2854 | DCA → BOS | May 20, 10:05 UTC | May 20, 11:35 UTC | 1h 30m |
| 2026-05-19 | JBU1593 | FLL → NAS | May 19, 15:10 UTC | May 19, 15:35 UTC | 25m |
| 2026-05-19 | JBU1593 | FLL → NAS | May 19, 15:09 UTC | May 20, 14:15 UTC | 23h 7m |
| 2026-05-19 | JBU2005 | BOS → MCO | May 19, 11:10 UTC | May 19, 13:25 UTC | 2h 15m |
| 2026-05-18 | JBU265 | SMF → LGB | May 18, 15:19 UTC | May 19, 13:25 UTC | 22h 6m |
| 2026-05-18 | JBU1300 | MSY → BOS | May 18, 11:13 UTC | May 19, 01:55 UTC | 14h 42m |
| 2026-05-18 | JBU2823 | BOS → STI | May 18, 01:50 UTC | May 19, 00:15 UTC | 22h 25m |
| 2026-05-17 | JBU2406 | FLL → EWR | May 17, 11:05 UTC | May 17, 13:35 UTC | 2h 30m |
| 2026-05-17 | JBU2406 | FLL → EWR | May 17, 11:03 UTC | May 18, 03:40 UTC | 16h 38m |
| 2026-05-16 | JBU2275 | DCA → BOS | May 16, 21:50 UTC | May 17, 00:00 UTC | 2h 10m |
| 2026-05-16 | JBU2276 | FLL → PHL | May 16, 18:15 UTC | May 16, 20:35 UTC | 2h 20m |
| 2026-05-16 | JBU1739 | SYR → FLL | May 16, 14:05 UTC | May 16, 16:45 UTC | 2h 40m |
| 2026-05-15 | JBU1130 | FLL → CHS | May 15, 21:55 UTC | May 15, 23:05 UTC | 1h 10m |
| 2026-05-15 | JBU1130 | FLL → CHS | May 15, 21:50 UTC | May 16, 20:15 UTC | 22h 26m |
| 2026-05-15 | JBU2448 | SDQ → FLL | May 15, 18:10 UTC | May 15, 19:45 UTC | 1h 35m |
| 2026-05-15 | JBU2549 | FLL → SDQ | May 15, 14:35 UTC | May 15, 16:00 UTC | 1h 24m |
| 2026-05-15 | JBU2465 | BUF → FLL | May 15, 10:05 UTC | May 15, 12:25 UTC | 2h 20m |
| 2026-05-14 | JBU375 | PVD → MCO | May 14, 11:14 UTC | May 15, 10:15 UTC | 23h 2m |
| 2026-05-14 | JBU199 | BOS → PHL | May 14, 00:21 UTC | May 15, 00:15 UTC | 23h 55m |
| 2026-05-13 | JBU1300 | MSY → BOS | May 13, 11:20 UTC | May 14, 01:25 UTC | 14h 6m |
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 .