flight Aircraft
N21NB
LEARJET 45
Operated by NORTHBOUND AIR LLC
- Tail number
- N21NB
- Type
- LJ45
- Mode-S
- A1B857
Not currently tracked · last seen Jul 25, 17:20 UTC
- Flights observed
- 71 showing last 50
- Avg flight time
- 1h 35m
- Typical route
- STP → SPZ
- Last seen
- Jul 25, 17:20 UTC
Last known area
Recent flights last 50
| Date | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|
| 2026-07-25 | STP → SPZ | Jul 25, 16:00 UTC | Jul 25, 17:20 UTC | 1h 20m |
| 2026-07-25 | - | Jul 25, 13:40 UTC | Jul 25, 15:20 UTC | 1h 40m |
| 2026-07-24 | - | Jul 24, 16:15 UTC | Jul 24, 16:55 UTC | 40m |
| 2026-07-24 | - | Jul 24, 14:55 UTC | Jul 24, 15:40 UTC | 45m |
| 2026-07-23 | ECP → SPZ | Jul 23, 14:30 UTC | Jul 23, 15:55 UTC | 1h 25m |
| 2026-07-23 | - | Jul 23, 12:20 UTC | Jul 23, 13:35 UTC | 1h 15m |
| 2026-07-20 | - | Jul 20, 13:15 UTC | Jul 20, 14:35 UTC | 1h 20m |
| 2026-07-20 | - | Jul 20, 10:55 UTC | Jul 20, 12:20 UTC | 1h 25m |
| 2026-07-19 | - | Jul 19, 16:25 UTC | Jul 19, 17:45 UTC | 1h 20m |
| 2026-07-19 | - | Jul 19, 13:20 UTC | Jul 19, 14:45 UTC | 1h 25m |
| 2026-07-16 | - | Jul 16, 16:49 UTC | Jul 16, 17:20 UTC | 30m |
| 2026-07-16 | - | Jul 16, 12:49 UTC | Jul 16, 13:20 UTC | 30m |
| 2026-07-11 | - | Jul 11, 22:55 UTC | Jul 12, 02:05 UTC | 3h 10m |
| 2026-07-11 | - | Jul 11, 15:40 UTC | Jul 11, 20:10 UTC | 4h 30m |
| 2026-07-11 | - | Jul 11, 13:15 UTC | Jul 11, 13:40 UTC | 25m |
| 2026-07-05 | - | Jul 5, 19:05 UTC | Jul 5, 21:30 UTC | 2h 25m |
| 2026-07-02 | - | Jul 2, 21:45 UTC | Jul 3, 01:00 UTC | 3h 15m |
| 2026-07-02 | - | Jul 2, 17:40 UTC | Jul 2, 20:55 UTC | 3h 15m |
| 2026-07-02 | - | Jul 2, 16:20 UTC | Jul 2, 16:45 UTC | 25m |
| 2026-07-02 | - | Jul 2, 13:25 UTC | Jul 2, 15:35 UTC | 2h 10m |
| 2026-06-30 | - | Jun 30, 22:20 UTC | Jul 1, 01:05 UTC | 2h 45m |
| 2026-06-30 | FCM → FXE | Jun 30, 16:55 UTC | Jun 30, 20:25 UTC | 3h 30m |
| 2026-06-30 | - | Jun 30, 14:20 UTC | Jun 30, 15:35 UTC | 1h 15m |
| 2026-06-28 | - | Jun 28, 18:29 UTC | Jun 28, 20:19 UTC | 1h 50m |
| 2026-06-28 | - | Jun 28, 16:05 UTC | Jun 28, 17:39 UTC | 1h 35m |
| 2026-06-28 | - | Jun 28, 13:10 UTC | Jun 28, 15:20 UTC | 2h 10m |
| 2026-06-27 | - | Jun 27, 19:49 UTC | Jun 27, 20:55 UTC | 1h 5m |
| 2026-06-25 | - | Jun 25, 22:14 UTC | Jun 25, 22:54 UTC | 40m |
| 2026-06-25 | MSY → ADS | Jun 25, 20:05 UTC | Jun 25, 21:10 UTC | 1h 5m |
| 2026-06-25 | STP → MSY | Jun 25, 16:55 UTC | Jun 25, 19:05 UTC | 2h 10m |
| 2026-06-25 | - | Jun 25, 14:20 UTC | Jun 25, 15:50 UTC | 1h 30m |
| 2026-06-21 | - | Jun 21, 13:20 UTC | Jun 21, 16:30 UTC | 3h 10m |
| 2026-06-19 | - | Jun 19, 22:09 UTC | Jun 19, 22:34 UTC | 25m |
| 2026-06-19 | - | Jun 19, 12:59 UTC | Jun 19, 13:14 UTC | 15m |
| 2026-06-18 | - | Jun 18, 12:05 UTC | Jun 18, 15:00 UTC | 2h 55m |
| 2026-06-13 | - | Jun 13, 21:50 UTC | Jun 13, 23:35 UTC | 1h 45m |
| 2026-06-12 | - | Jun 12, 19:15 UTC | Jun 12, 20:35 UTC | 1h 20m |
| 2026-06-03 | - | Jun 3, 17:00 UTC | Jun 3, 17:35 UTC | 35m |
| 2026-06-03 | - | Jun 3, 12:50 UTC | Jun 3, 13:20 UTC | 30m |
| 2026-05-31 | - | May 31, 19:30 UTC | May 31, 21:50 UTC | 2h 20m |
| 2026-05-31 | SPZ → APF | May 31, 14:50 UTC | May 31, 16:55 UTC | 2h 5m |
| 2026-05-28 | - | May 28, 20:25 UTC | May 28, 21:20 UTC | 55m |
| 2026-05-28 | - | May 28, 17:10 UTC | May 28, 19:20 UTC | 2h 10m |
| 2026-05-28 | - | May 28, 13:25 UTC | May 28, 15:55 UTC | 2h 30m |
| 2026-05-25 | STP → SPZ | May 25, 14:25 UTC | May 25, 15:50 UTC | 1h 25m |
| 2026-05-24 | - | May 24, 23:00 UTC | May 24, 23:46 UTC | 46m |
| 2026-05-24 | - | May 24, 20:25 UTC | May 24, 21:30 UTC | 1h 5m |
| 2026-05-24 | - | May 24, 18:50 UTC | May 24, 19:35 UTC | 45m |
| 2026-05-24 | - | May 24, 16:30 UTC | May 24, 17:15 UTC | 45m |
| 2026-05-22 | - | May 22, 19:50 UTC | May 22, 20:40 UTC | 50m |
Specifications
| Registration | N21NB |
| Aircraft type | LEARJET 45 (LJ45) |
| Operator | NORTHBOUND AIR LLC |
| Mode-S code | A1B857 · 50334127 (octal) |
Looking for transponder-level data? View the Mode-S A1B857 page for country allocation, callsign history, and ADS-B signal details.
N21NB frequently asked
What type of aircraft is N21NB?
N21NB is a LEARJET 45 (ICAO type code LJ45).
Who operates N21NB?
N21NB is operated by NORTHBOUND AIR LLC.
What is the Mode-S transponder code for N21NB?
N21NB broadcasts on Mode-S (ICAO 24-bit) address A1B857 (octal 50334127). View the transponder page.
What route does N21NB typically fly?
N21NB most frequently flies between STP and SPZ based on observed flights.
Where is N21NB right now?
N21NB is not currently being tracked; last seen Jul 25, 17:20 UTC.