N45KX
Built 2003 · registered US
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Performance specs
- Range
- 3,700 nm
- Cruise speed
- 434 kt
- Max speed
- 468 kt
- Service ceiling
- 51,000 ft
- Takeoff distance
- 1396 m
- Landing distance
- 1300 m
- MTOW
- 9,700 kg
- Empty weight
- 2,750 kg
- Fuel capacity
- 3,400 L
- Length
- 17.7 m
- Wingspan
- 14.6 m
- Height
- 4.3 m
- Seats
- 10
- Max passengers
- 10
Flight activity
(106 tracking legs recorded)- Last 30 days
- 6
- Last 90 days
- 63
- Last seen
- 12 Oct 2026
- Tracked since
- 30 May 2026
Frequent routes: KAPA → KAPA (1) · KAPA → KSJC (1) · KAUS → KIAD (1)
- KIAD → KYIP11 Oct 2026 · 1h 01m
- … → KIAD11 Oct 2026 · 5h 55m
- KPDX → …9 Oct 2026 · 1h 50m
- … → KPDX4 Oct 2026 · 2h 03m
- … → KSAN4 Oct 2026 · 0h 51m
- KPHX → KSAN4 Oct 2026 · 0h 50m
- KYIP → KPHX2 Oct 2026 · 8h 30m
- … → KYIP1 Oct 2026 · 7h 41m
- … → KTUS30 Sept 2026 · 2h 27m
- KBED → KFSD28 Sept 2026 · 2h 59m
Showing the 10 most recent distinct flights. The total counts every raw ADS-B tracking leg, including repeat observations and sub-5-minute artifacts.
From ADS-B observations collected since May 2026. Coverage depends on ground-receiver density; gaps do not mean the aircraft did not fly.
Common. More common than 95% of the aircraft models we track.
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Registration history
(1)- N45KXUSACTIVEKALITTA CHARTERS LLC2023 – present
Owner names are published by the issuing civil registry (FAA / CCARCS / CASA / ANAC / NZ CAA). Owner addresses present in the source are not republished here. Registered owner? Request removal
Operator history
(1)- Kalitta ChartersOperator2026 – present
What aircraft model is N45KX?
N45KX is a Learjet 45, built in 2003. Sprinkle's record for N45KX covers its lineage, ownership history and specifications.
Is N45KX currently active?
Registry records list N45KX's status as Active, registered in United States — a Learjet 45.
What is the manufacturer serial number (MSN) of N45KX?
N45KX carries manufacturer serial number (MSN) 233, the serial assigned to this Learjet 45 airframe when it was built.
What is the ICAO24 / Mode S code for N45KX?
N45KX's ICAO24 (Mode S) transponder code is A570BA — the hex address the Mode S transponder on this Learjet 45 broadcasts.