N644CK
Built 1988 · registered US
Free alerts when N644CK's registration or status changes, or the 35 market moves.
This aircraft
Type photo — not this specific aircraftPhoto via Wikipedia: Learjet 3535 for sale now
Free — save the 35 to your watchlist and track it in one place.
View all 12 listings →
Performance specs
- Range
- 2,190 nm
- Cruise speed
- 418 kt
- Max speed
- 470 kt
- Service ceiling
- 51,000 ft
- Takeoff distance
- 1064 m
- Landing distance
- 844 m
- MTOW
- 8,300 kg
- Empty weight
- —
- Fuel capacity
- 3,370 L
- Length
- 14.8 m
- Wingspan
- 13.4 m
- Height
- 3.7 m
- Seats
- 8
- Max passengers
- 8
Flight activity
(91 tracking legs recorded)- Last 30 days
- 13
- Last 90 days
- 38
- Last seen
- 9 Nov 2026
- Tracked since
- 10 May 2026
Frequent routes: KSLC → KBFI (4) · KBED → KSLC (3) · KBFI → KBED (3)
- KBUR → KOAK9 Nov 2026 · 0h 54m
- … → KBUR8 Nov 2026 · 1h 08m
- … → KPHX8 Nov 2026 · 2h 11m
- KBED → KADS8 Nov 2026 · 3h 37m
- … → KLCK29 Oct 2026 · 3h 45m
- … → KBFI25 Oct 2026 · 1h 40m
- KSLC → KBFI25 Oct 2026 · 1h 39m
- … → KSLC25 Oct 2026 · 4h 22m
- … → KSLC25 Oct 2026 · 6h 29m
- KBED → KLCK25 Oct 2026 · 1h 25m
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 90% of the aircraft models we track.
Other 35 airframes by tail number — same model as N644CK.
- N150992009
- N658682005
- N445LB2005
- N899LB2004
- N207LB2004
- N188LB2004
- N18RA1999
- N441PC1992
- N835MC1992
- VH-KJG1991
- N460SB1991
- VH-TSG1990
- N655JH1990
- N421SV1990
- VH-PFA1990
- N663TW1990
If you fly the 35, you may also be researching these.
Registration history
(1)- N644CKUSACTIVEKALITTA CHARTERS LLC2021 – 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)- US Check AirlinesOperator2026 – present
What aircraft model is N644CK?
N644CK is a Learjet 35, built in 1988. Sprinkle's record for N644CK covers its lineage, ownership history and specifications.
Is N644CK currently active?
Registry records list N644CK's status as Active, registered in United States — a Learjet 35.
What is the manufacturer serial number (MSN) of N644CK?
N644CK carries manufacturer serial number (MSN) 644, the serial assigned to this Learjet 35 airframe when it was built.
What is the ICAO24 / Mode S code for N644CK?
N644CK's ICAO24 (Mode S) transponder code is A87453 — the hex address the Mode S transponder on this Learjet 35 broadcasts.