N664FX
Gulfstream G650ER (G650ER)
Gulfstream Aerospace Corporation
15 Hours
Duration of Flight
7500 NM
Range
531 MPH
Max Speed

Gallery



Basic Information
Airframe
Data valid as of 2025-01-30| Date | From | To | Flight Time | Status |
|---|---|---|---|---|
| 2025-11-26 | N/A | N/A | N/A | ✓ Landed |
| 2025-11-26 | N/A | N/A | N/A | ✓ Landed |
| 2025-11-25 | N/A | N/A | N/A | ✓ Landed |
| 2025-11-25 | N/A | N/A | N/A | ✓ Landed |
| 2025-11-25 | N/A | N/A | N/A | ✓ Landed |
| 2025-11-23 | N/A | N/A | N/A | ✓ Landed |
AI Summary
Gulfstream G650ER (G650ER)
Overview
N664FX — US registration assigned to FLEXJET LLC (Cleveland, OH). Standard/Transport airworthiness. Certificate issued 2025-01-30; airworthiness date 2024-02-10; registration expiration 2032-01-31.
Specifications
- Engines: 2× Rolls-Royce BR725 A1-12 (16900 lbf each)
- Range: 7500 nm
- Cruise: 488 kts
- Seats: 22
- Ceiling: 51000 ft
Operations & Cabin
Typical multi-zone executive cabin (operator-configured); registry lists 22 seats Up to four living zones, full galley, entertainment and connectivity options (operator fit varies); cabin volume ~2,421 cu ft Avionics: PlaneView II with Enhanced Vision System and HUD
Model & Market Context
This airframe, registered as N664FX, is a 2018-build Gulfstream G650ER, serial number 6325, and is listed on the registry as owned by FLEXJET LLC (a corporation based in Cleveland, OH, US). The airframe carries US registration and has an operator configuration consistent with a high-end fractional/charter operator based at the owner's location. Registry notes and valuation place the airframe's market worth at $39,900,000, reflecting its late-2010s build and long-range capability. No additional ownership transfers or notable registry actions beyond the U.S. registration are published in the supplied data.
The aircraft is fitted with a typical multi-zone executive cabin configured by the operator and the registry lists 22 seats, indicating a high-density executive layout as used in fractional or large-group charter operations. Avionics are recorded as PlaneView II with Enhanced Vision System and HUD, supporting precision approaches and enhanced situational awareness for long-range missions. With a published cruise speed of 488 kts and a maximum certified ceiling of 51,000 ft, the airframe is capable of transoceanic sectors and non-stop long-haul routing consistent with its 7,500 nm range. Based in Cleveland, OH, maintenance and operational cycles are likely managed through the owner-operator's established maintenance programs; specific maintenance history is not published in the supplied data.
As a member of the Gulfstream G650ER family, this airframe occupies the long-range, high-speed fixed-wing multi-engine executive niche, combining extended range with a high cruise speed and advanced flight-deck avionics. The combination of a 7,500 nm range, HUD/EVS-equipped PlaneView II avionics, and Rolls-Royce BR725 powerplants defines its operational appeal for buyers and operators requiring intercontinental connectivity and high-altitude cruise capability. At a listed value of $39,900,000, considerations for prospective buyers or charter operators will include lifecycle maintenance of the BR725 engines, avionics support for PlaneView II systems, and residual value driven by operator-configured cabin layouts and fractional ownership demand.
Aircraft Comparison
| Parameter | N664FX | 445QS | N100A |
|---|---|---|---|
| Serial Number (MSN) | 6325 | 4037 | 6550 |
| Year Manufactured | 2018 | 2006 | 2023 |
| Duration of Flight | 15 Hours | 9 Hours | 15 Hours |
| Range | 7500 NM | 4350 NM | 7500 NM |
| Max Speed | 531 MPH | 505 MPH | 516 MPH |
| Aircraft Class | Over 20,000lbs | Over 20,000lbs | Over 20,000lbs |
| Service Ceiling | 51000 ft | 45000 ft | 51000 ft |
| Max Passengers | 22 | 22 | 22 |
| Cabin Comfort | No items found. | No items found. | No items found. |