sensors Mode-S transponder
A825E3
ICAO 24-bit transponder address · allocated to United States
Currently assigned to N624JB · AIRBUS A-320 · operated by JETBLUE AIRWAYS CORP
- Hex
- A825E3
- Octal
- 52022743
- Decimal
- 11,019,747
- Country
- US
- Tail
- N624JB
- Type
- A320
- Flights observed
- 150
- Distinct callsigns
- 20
- Country
- US
- Last broadcast
- 3h ago
Last known position
Country allocation
The ICAO 24-bit address A825E3 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 |
|---|---|---|---|
| JBU2402 | JetBlue Airways | 4 | 2026-05-28 |
| JBU959 | JetBlue Airways | 3 | 2026-04-27 |
| JBU87 | JetBlue Airways | 3 | 2026-04-16 |
| JBU714 | JetBlue Airways | 3 | 2026-04-18 |
| JBU560 | JetBlue Airways | 3 | 2026-04-16 |
| JBU2159 | JetBlue Airways | 3 | 2026-04-17 |
| JBU997 | JetBlue Airways | 2 | 2026-05-17 |
| JBU88 | - | 2 | 2026-04-16 |
| JBU8597 | JetBlue Airways | 2 | 2026-04-15 |
| JBU8531 | JetBlue Airways | 2 | 2026-05-10 |
| JBU834 | JetBlue Airways | 2 | 2026-04-28 |
| JBU791 | JetBlue Airways | 2 | 2026-05-02 |
| JBU754 | JetBlue Airways | 2 | 2026-04-25 |
| JBU708 | JetBlue Airways | 2 | 2026-05-22 |
| JBU675 | JetBlue Airways | 2 | 2026-05-24 |
| JBU606 | JetBlue Airways | 2 | 2026-04-23 |
| JBU59 | JetBlue Airways | 2 | 2026-05-26 |
| JBU58 | JetBlue Airways | 2 | 2026-05-03 |
| JBU572 | JetBlue Airways | 2 | 2026-05-14 |
| JBU553 | JetBlue Airways | 2 | 2026-05-16 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-06-02 | JBU2008 | FLL → PIT | Jun 2, 01:00 UTC | Jun 2, 17:00 UTC | 16h 1m |
| 2026-06-01 | JBU1739 | SYR → FLL | Jun 1, 14:10 UTC | Jun 1, 16:40 UTC | 2h 30m |
| 2026-06-01 | JBU1739 | SYR → FLL | Jun 1, 14:06 UTC | Jun 2, 12:45 UTC | 22h 39m |
| 2026-06-01 | JBU1738 | MCO → BDL | Jun 1, 10:10 UTC | Jun 1, 12:50 UTC | 2h 40m |
| 2026-05-31 | JBU514 | SDQ → EWR | May 31, 12:50 UTC | Jun 1, 12:45 UTC | 23h 55m |
| 2026-05-30 | JBU2549 | FLL → SDQ | May 30, 19:49 UTC | May 31, 18:45 UTC | 22h 57m |
| 2026-05-30 | JBU2098 | PVR → JFK | May 30, 02:52 UTC | May 31, 00:50 UTC | 21h 59m |
| 2026-05-29 | JBU2119 | ORH → FLL | May 29, 21:43 UTC | May 30, 20:20 UTC | 22h 38m |
| 2026-05-29 | JBU1394 | NAS → FLL | May 29, 15:24 UTC | May 30, 14:00 UTC | 22h 36m |
| 2026-05-28 | JBU1801 | JFK → NAS | May 28, 22:03 UTC | May 29, 20:40 UTC | 22h 37m |
| 2026-05-28 | JBU2401 | LGA → CHS | May 28, 18:49 UTC | May 29, 16:00 UTC | 21h 12m |
| 2026-05-28 | JBU2402 | MSY → BOS | May 28, 16:45 UTC | May 28, 17:45 UTC | 1h 0m |
| 2026-05-28 | JBU2402 | MSY → BOS | May 28, 16:43 UTC | May 29, 14:00 UTC | 21h 17m |
| 2026-05-28 | JBU2474 | SJU → BDL | May 28, 13:35 UTC | May 28, 15:00 UTC | 1h 25m |
| 2026-05-27 | JBU1118 | JFK → BOS | May 27, 17:39 UTC | May 28, 16:45 UTC | 23h 6m |
| 2026-05-26 | JBU536 | LAX → SFO | May 26, 20:50 UTC | May 27, 15:45 UTC | 18h 55m |
| 2026-05-26 | JBU637 | JFK → STI | May 26, 20:21 UTC | May 27, 18:25 UTC | 22h 4m |
| 2026-05-26 | JBU59 | JFK → MCO | May 26, 10:10 UTC | May 26, 12:35 UTC | 2h 25m |
| 2026-05-26 | JBU59 | JFK → MCO | May 26, 10:07 UTC | May 26, 21:40 UTC | 11h 33m |
| 2026-05-25 | JBU8353 | LGA → TPA | May 25, 22:49 UTC | May 25, 23:30 UTC | 40m |
| 2026-05-24 | JBU675 | JFK → MSY | May 24, 03:15 UTC | May 24, 03:45 UTC | 30m |
| 2026-05-23 | JBU1274 | CHS → JFK | May 23, 23:30 UTC | May 24, 00:55 UTC | 1h 25m |
| 2026-05-23 | JBU2473 | JFK → CHS | May 23, 20:40 UTC | May 23, 22:10 UTC | 1h 30m |
| 2026-05-22 | JBU708 | RSW → JFK | May 22, 23:05 UTC | May 23, 01:30 UTC | 2h 25m |
| 2026-05-22 | JBU708 | RSW → JFK | May 22, 23:03 UTC | May 23, 22:10 UTC | 23h 8m |
| 2026-05-22 | JBU707 | BOS → JFK | May 22, 18:45 UTC | May 22, 21:20 UTC | 2h 35m |
| 2026-05-22 | JBU717 | BOS → JFK | May 22, 16:30 UTC | May 22, 17:20 UTC | 50m |
| 2026-05-22 | JBU8524 | RIC → BOS | May 22, 12:05 UTC | May 22, 14:55 UTC | 2h 50m |
| 2026-05-21 | JBU2401 | BUF → JFK | May 21, 18:49 UTC | May 22, 18:45 UTC | 23h 57m |
| 2026-05-21 | JBU2402 | - | May 21, 16:30 UTC | May 21, 16:45 UTC | 15m |
| 2026-05-21 | JBU2402 | JFK → BUF | May 21, 16:29 UTC | May 22, 14:45 UTC | 22h 17m |
| 2026-05-21 | JBU854 | PBI → JFK | May 21, 12:30 UTC | May 21, 14:50 UTC | 2h 20m |
| 2026-05-20 | JBU1267 | HPN → PBI | May 20, 14:20 UTC | May 20, 14:45 UTC | 25m |
| 2026-05-20 | JBU252 | RSW → HPN | May 20, 10:30 UTC | May 20, 13:10 UTC | 2h 40m |
| 2026-05-20 | JBU252 | RSW → HPN | May 20, 10:29 UTC | May 20, 16:40 UTC | 6h 12m |
| 2026-05-19 | JBU2033 | BOS → IAH | May 19, 12:35 UTC | May 19, 16:05 UTC | 3h 30m |
| 2026-05-19 | JBU2033 | BOS → IAH | May 19, 12:34 UTC | May 20, 10:45 UTC | 22h 12m |
| 2026-05-18 | JBU1471 | BOS → CUN | May 18, 12:02 UTC | May 19, 02:30 UTC | 14h 28m |
| 2026-05-17 | JBU997 | BOS → JFK | May 17, 18:09 UTC | May 18, 16:45 UTC | 22h 37m |
| 2026-05-17 | JBU737 | BDL → MCO | May 17, 10:10 UTC | May 18, 01:10 UTC | 15h 1m |
| 2026-05-17 | JBU460 | FLL → BDL | May 17, 00:55 UTC | May 17, 03:30 UTC | 2h 35m |
| 2026-05-17 | JBU460 | FLL → BDL | May 17, 00:55 UTC | May 18, 00:45 UTC | 23h 51m |
| 2026-05-16 | JBU40 | MDE → FLL | May 16, 15:50 UTC | May 16, 22:00 UTC | 6h 10m |
| 2026-05-16 | JBU1703 | SJU → MDE | May 16, 14:51 UTC | May 16, 15:01 UTC | 10m |
| 2026-05-16 | JBU553 | FLL → SJU | May 16, 12:50 UTC | May 16, 13:01 UTC | 10m |
| 2026-05-16 | JBU553 | FLL → SJU | May 16, 10:55 UTC | May 16, 11:25 UTC | 30m |
| 2026-05-15 | JBU425 | JFK → TPA | May 15, 23:25 UTC | May 16, 01:00 UTC | 1h 35m |
| 2026-05-15 | JBU726 | BWI → BOS | May 15, 20:15 UTC | May 15, 21:55 UTC | 1h 40m |
| 2026-05-15 | JBU371 | LGA → FLL | May 15, 16:25 UTC | May 15, 18:50 UTC | 2h 25m |
| 2026-05-15 | JBU1072 | MCO → BOS | May 15, 12:15 UTC | May 15, 14:45 UTC | 2h 30m |
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 N624JB page for operator, model, and routing details .