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Private jet tracker

N604SB (Bombardier Challenger 600/650): owner & flights

Bombardier Challenger 600/650 · Heavy jet

Jet assigned to Vinod Khosla

Not currently tracked
Full map

Landed: KHWD → KBFI · 11/02/26, 09:36 PM UTC Open flight page →

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Statistics

Last 30 days

Flights
24
Flight hours
42.1
Distance
30,925 km
CO₂
173 t

Year to date

Flights
36
Flight hours
72.4
Distance
54,275 km
CO₂
298 t

Flight history

Date (UTC)FromToDurationDistanceCO₂
11/02/26, 09:36 PMKHWDHaywardKBFISeattleRoute →1 h 36 min1,212 km6.6 t
10/30/26, 09:37 PMKTRMPalm SpringsKHWDHaywardRoute →1 h 07 min769 km4.6 t
10/30/26, 06:05 PMKMRYMontereyKTRMPalm SpringsRoute →1 h 02 min683 km4.2 t
10/30/26, 04:58 PMKHWDHaywardKMRYMontereyRoute →28 min199 km1.9 t
10/27/26, 03:20 AMKSFOSan FranciscoKHWDHaywardRoute →15 min105 km1 t
10/27/26, 12:54 AMnot observedKSFOSan Francisco1 h 36 min1,146 km6.6 t
10/24/26, 06:59 PMsignal lostKASHNashuanot observed4 h 44 min3,764 km19.4 t
10/24/26, 04:51 PMKBEDBedfordKASHNashuaRoute →12 min48 km822 kg
10/22/26, 10:44 PMKSUAStuartKBEDBedfordRoute →2 h 31 min1,948 km10.3 t
10/22/26, 11:41 AMKOPFMiamiKSUAStuartRoute →27 min197 km1.8 t
10/19/26, 04:39 PMKHWDHaywardKAGSAugustaRoute →4 h 08 min3,692 km17 t
10/18/26, 08:10 PMnot observedKHWDHayward1 h 48 min13 km7.4 t
10/18/26, 07:37 PMKHWDHaywardKHWDHayward28 min4 km1.9 t
10/16/26, 04:28 AMKAPADenverKHWDHaywardRoute →1 h 50 min1,532 km7.5 t
10/15/26, 01:37 PMKHWDHaywardKAPADenverRoute →2 h 09 min1,628 km8.8 t
10/14/26, 07:44 PMnot observedKHWDHayward1 min31 km68 kg
10/11/26, 07:27 PMKBFISeattleKHWDHaywardRoute →1 h 28 min1,177 km6 t
10/11/26, 12:43 PMKTEBTeterboroKBFISeattleRoute →5 h 29 min4,031 km22.5 t
10/09/26, 01:51 AMKHWDHaywardKTEBTeterboroRoute →4 h 44 min4,212 km19.4 t
10/05/26, 04:58 AMKBFISeattleKHWDHaywardRoute →1 h 32 min1,132 km6.3 t

Routes flown by this jet

N604SB FAQ

Who owns N604SB?

According to the aircraft registry, “KHOSLA VENTURES LLC” is the registered owner (category: Company). Registry data may be outdated. Public sources attribute the jet to Vinod Khosla.

What aircraft type is N604SB?

N604SB is a Bombardier Challenger 600/650 (ICAO type designator CL60) in the Heavy jet class.

Where is N604SB right now?

At the time this page was generated (11/03/26, 02:46 AM UTC), N604SB was not being received via ADS-B. Last recorded: N604SB from Hayward to Seattle on 11/02/26, 09:36 PM UTC. As soon as signals are received again, the position appears on the live map above.

How often does N604SB fly?

In the last 30 days we recorded 24 flights with 42.1 flight hours; year to date they emitted an estimated 298 t of CO₂.

All times in UTC.

Data sources & notes

Data source: public ADS-B data

All positions come from publicly broadcast ADS-B signals that every aircraft transmits unencrypted and that volunteers around the world receive. Data may be delayed, incomplete or inaccurate.

Linking an aircraft to a well-known person is based on public sources such as media reports and registry data. "Jet attributed to X" explicitly does not mean that this person is on board or ordered the flight. Aircraft are also chartered, sold or used by others.

All information is provided without warranty; no liability is accepted for accuracy or completeness. CO₂ figures are estimates based on typical fuel burn for the aircraft class.

Using this data to harass, track or stalk people is prohibited.

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Corrections to [email protected].