sensors Mode-S transponder
A387F0
ICAO 24-bit transponder address · allocated to United States
Currently assigned to N3267J · operated by JETBLUE AIRWAYS CORP
- Hex
- A387F0
- Octal
- 50703760
- Decimal
- 10,717,168
- Country
- US
- Tail
- N3267J
- Type
- BCS3
- Flights observed
- 328
- Distinct callsigns
- 20
- Country
- US
- Last broadcast
- Jul 26, 21:10 UTC
Last known position
Country allocation
The ICAO 24-bit address A387F0 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 |
|---|---|---|---|
| JBU872 | JetBlue Airways | 9 | 2026-06-06 |
| JBU272 | JetBlue Airways | 9 | 2026-06-10 |
| JBU2272 | JetBlue Airways | 9 | 2026-06-04 |
| JBU1071 | JetBlue Airways | 9 | 2026-06-10 |
| JBU471 | JetBlue Airways | 6 | 2026-06-10 |
| JBU899 | JetBlue Airways | 5 | 2026-06-04 |
| JBU359 | - | 4 | 2026-06-28 |
| JBU2271 | JetBlue Airways | 4 | 2026-05-31 |
| JBU1381 | - | 4 | 2026-07-06 |
| JBU1336 | JetBlue Airways | 4 | 2026-07-25 |
| JBU98 | - | 3 | 2026-07-06 |
| JBU934 | - | 3 | 2026-06-24 |
| JBU932 | JetBlue Airways | 3 | 2026-07-22 |
| JBU519 | - | 3 | 2026-06-29 |
| JBU450 | JetBlue Airways | 3 | 2026-04-30 |
| JBU2283 | JetBlue Airways | 3 | 2026-05-09 |
| JBU2184 | JetBlue Airways | 3 | 2026-05-09 |
| JBU2064 | JetBlue Airways | 3 | 2026-04-26 |
| JBU1736 | - | 3 | 2026-07-13 |
| JBU1596 | - | 3 | 2026-07-16 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-26 | JBU2494 | DCA → ACK | Jul 26, 19:55 UTC | Jul 26, 21:10 UTC | 1h 15m |
| 2026-07-26 | JBU855 | JFK → PLS | Jul 26, 17:10 UTC | Jul 26, 18:25 UTC | 1h 15m |
| 2026-07-26 | JBU1225 | MVY → BOS | Jul 26, 15:00 UTC | Jul 26, 15:25 UTC | 25m |
| 2026-07-25 | JBU1336 | DTW → BOS | Jul 25, 21:35 UTC | Jul 25, 22:00 UTC | 25m |
| 2026-07-25 | JBU837 | JFK → STI | Jul 25, 18:32 UTC | Jul 26, 18:00 UTC | 23h 29m |
| 2026-07-25 | JBU837 | JFK → STI | Jul 25, 18:35 UTC | Jul 25, 20:05 UTC | 1h 30m |
| 2026-07-25 | JBU2230 | MKE → BOS | Jul 25, 14:40 UTC | Jul 25, 16:35 UTC | 1h 55m |
| 2026-07-25 | JBU2229 | BOS → MKE | Jul 25, 11:30 UTC | Jul 25, 13:35 UTC | 2h 5m |
| 2026-07-23 | JBU1782 | VPS → BOS | Jul 23, 21:05 UTC | Jul 23, 23:35 UTC | 2h 30m |
| 2026-07-23 | JBU1781 | BOS → MCO | Jul 23, 17:10 UTC | Jul 23, 19:55 UTC | 2h 45m |
| 2026-07-22 | JBU932 | IAH → BOS | Jul 22, 20:30 UTC | Jul 22, 23:55 UTC | 3h 25m |
| 2026-07-22 | JBU932 | IAH → BOS | Jul 22, 20:25 UTC | Jul 23, 20:00 UTC | 23h 35m |
| 2026-07-21 | JBU2066 | RSW → BOS | Jul 21, 02:55 UTC | Jul 21, 05:50 UTC | 2h 55m |
| 2026-07-21 | JBU2066 | RSW → BOS | Jul 21, 02:51 UTC | Jul 21, 17:30 UTC | 14h 39m |
| 2026-07-20 | JBU2065 | BOS → RSW | Jul 20, 23:00 UTC | Jul 21, 01:50 UTC | 2h 50m |
| 2026-07-20 | JBU1238 | AUS → BOS | Jul 20, 15:30 UTC | Jul 20, 19:15 UTC | 3h 45m |
| 2026-07-20 | JBU1439 | BOS → AUS | Jul 20, 10:10 UTC | Jul 20, 13:45 UTC | 3h 35m |
| 2026-07-19 | JBU1238 | AUS → BOS | Jul 19, 15:25 UTC | Jul 19, 19:00 UTC | 3h 35m |
| 2026-07-19 | JBU1238 | AUS → BOS | Jul 19, 15:21 UTC | Jul 20, 14:00 UTC | 22h 40m |
| 2026-07-19 | JBU1439 | BOS → AUS | Jul 19, 10:15 UTC | Jul 19, 14:05 UTC | 3h 50m |
| 2026-07-18 | JBU494 | - | Jul 18, 17:20 UTC | Jul 18, 20:55 UTC | 3h 35m |
| 2026-07-17 | JBU1539 | MVY → JFK | Jul 17, 21:31 UTC | Jul 18, 20:00 UTC | 22h 30m |
| 2026-07-17 | JBU717 | BOS → JFK | Jul 17, 17:29 UTC | Jul 18, 16:00 UTC | 22h 32m |
| 2026-07-16 | JBU1596 | PUJ → BOS | Jul 16, 22:57 UTC | Jul 17, 22:00 UTC | 23h 3m |
| 2026-07-16 | JBU1595 | BOS → PUJ | Jul 16, 17:37 UTC | Jul 17, 16:00 UTC | 22h 23m |
| 2026-07-16 | JBU884 | MCO → JFK | Jul 16, 02:01 UTC | Jul 16, 18:25 UTC | 16h 24m |
| 2026-07-15 | JBU917 | BOS → JFK | Jul 15, 09:21 UTC | Jul 16, 04:20 UTC | 18h 59m |
| 2026-07-14 | JBU1596 | PUJ → BOS | Jul 14, 22:58 UTC | Jul 15, 22:00 UTC | 23h 2m |
| 2026-07-14 | JBU1596 | PUJ → BOS | Jul 14, 22:58 UTC | Jul 15, 22:00 UTC | 23h 2m |
| 2026-07-14 | JBU1595 | - | Jul 14, 17:35 UTC | Jul 14, 18:25 UTC | 50m |
| 2026-07-13 | JBU803 | JFK → SJU | Jul 13, 23:45 UTC | Jul 14, 18:25 UTC | 18h 41m |
| 2026-07-13 | JBU1736 | STI → JFK | Jul 13, 17:14 UTC | Jul 14, 16:00 UTC | 22h 47m |
| 2026-07-13 | JBU1736 | JFK → JFK | Jul 13, 12:30 UTC | Jul 13, 20:40 UTC | 8h 10m |
| 2026-07-12 | JBU520 | ATL → JFK | Jul 12, 23:20 UTC | Jul 13, 01:40 UTC | 2h 20m |
| 2026-07-12 | JBU97 | JFK → DEN | Jul 12, 02:24 UTC | Jul 13, 00:01 UTC | 21h 37m |
| 2026-07-11 | JBU1963 | HYA → JFK | Jul 11, 22:55 UTC | Jul 12, 22:00 UTC | 23h 6m |
| 2026-07-11 | JBU1964 | - | Jul 11, 18:35 UTC | Jul 11, 19:10 UTC | 35m |
| 2026-07-11 | JBU1964 | JFK → HYA | Jul 11, 18:32 UTC | Jul 12, 16:45 UTC | 22h 14m |
| 2026-07-11 | JBU2474 | - | Jul 11, 15:05 UTC | Jul 11, 16:30 UTC | 1h 25m |
| 2026-07-10 | JBU1273 | JFK → CHS | Jul 10, 16:45 UTC | Jul 11, 16:00 UTC | 23h 16m |
| 2026-07-10 | JBU1206 | ORD → JFK | Jul 10, 11:06 UTC | Jul 10, 18:20 UTC | 7h 14m |
| 2026-07-09 | JBU677 | - | Jul 9, 17:45 UTC | Jul 9, 19:40 UTC | 1h 55m |
| 2026-07-09 | JBU677 | JFK → JAX | Jul 9, 17:40 UTC | Jul 10, 12:50 UTC | 19h 10m |
| 2026-07-09 | JBU1520 | ATL → JFK | Jul 9, 14:35 UTC | Jul 9, 16:20 UTC | 1h 45m |
| 2026-07-08 | JBU1538 | JFK → MVY | Jul 8, 19:17 UTC | Jul 9, 18:00 UTC | 22h 43m |
| 2026-07-08 | JBU1154 | PBI → JFK | Jul 8, 15:02 UTC | Jul 9, 12:55 UTC | 21h 54m |
| 2026-07-08 | JBU953 | JFK → PBI | Jul 8, 10:48 UTC | Jul 8, 22:30 UTC | 11h 43m |
| 2026-07-07 | JBU2473 | JFK → CHS | Jul 7, 22:10 UTC | Jul 8, 22:00 UTC | 23h 51m |
| 2026-07-07 | JBU8082 | - | Jul 7, 17:25 UTC | Jul 7, 20:35 UTC | 3h 10m |
| 2026-07-07 | JBU8082 | IAH → JFK | Jul 7, 17:23 UTC | Jul 8, 16:00 UTC | 22h 38m |
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 N3267J page for operator, model, and routing details .