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N645FD
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This aircraft
Type photo — not this specific aircraftPhoto via Wikipedia: Learjet 4545 for sale now
Free — save the 45 to your watchlist and track it in one place.
View all 115 listings →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
(75 tracking legs recorded)- Last 30 days
- 0
- Last 90 days
- 8
- Last seen
- 9 Sept 2026
- Tracked since
- 27 May 2026
Frequent routes: KORF → KORF (3) · KATW → KORF (2) · KIAD → KTEB (1)
- KORF → KORF21 Aug 2026 · 4h 56m
- … → KORF11 Aug 2026 · 2h 04m
- … → KHVN7 Aug 2026 · 1h 37m
- … → KJZI7 Aug 2026 · 1h 02m
- … → KHVN7 Aug 2026 · 4h 00m
- … → KORF14 Jul 2026 · 4h 56m
- … → KORF14 Jul 2026 · 5h 08m
- … → KORF8 Jul 2026 · 10h 24m
- … → KORF1 Jul 2026 · 4h 54m
- … → KORF1 Jul 2026 · 2h 34m
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.
Other 45 airframes by tail number — same model as N645FD.
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- N188TS2021
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- N738K2020
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- N734K2020
- N472HL2020
- N730K2019
- N751EC2019
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—Registration history
(1)- N645FDUSACTIVETVPX AIRCRAFT SOLUTIONS INC TRUSTEE2025 – 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
What aircraft model is N645FD?
N645FD is a Learjet 45. Sprinkle's record for N645FD covers its lineage, ownership history and specifications.
Is N645FD currently active?
Registry records list N645FD's status as Active, registered in United States — a Learjet 45.
What is the manufacturer serial number (MSN) of N645FD?
N645FD carries manufacturer serial number (MSN) 227, the serial assigned to this Learjet 45 airframe when it was built.
What is the ICAO24 / Mode S code for N645FD?
N645FD's ICAO24 (Mode S) transponder code is A8784F — the hex address the Mode S transponder on this Learjet 45 broadcasts.










