The King Air 90 is a compact Puerto Rico turboprop twin from San Juan (SJU) and Isla Grande (SIG), seating 4 to 6 with 840 nautical miles of range. It suits short island hops and positioning legs to Vieques (VQS, 4,301 feet), Culebra, and the nearby islands. The original, smallest King Air.
Beechcraft introduced the King Air 90 in the 1960s as the first of the line, cruising near 226 knots up to about 30,000 feet on two PT6 turboprops. It brought pressurized twin-turboprop travel to smaller groups.
Performance and Cabin
- Category: Turboprop
- Manufacturer: Beechcraft (Textron Aviation)
- Year introduced: 1971
- Seating: 4 to 6
- Crew: 2
- Range: 840 nautical miles
- Cruise speed: 226 knots
- Service ceiling: 30,000 feet
- Length: 35.5 feet
- Wingspan: 50.3 feet
- Height: 14.2 feet
- Baggage volume: 53 cubic feet
- Lavatory: Belted
Why the King Air 90 Fits Puerto Rico
From Puerto Rico the King Air 90 fits the small-group island trip: San Juan or Isla Grande out to Vieques, Culebra, or St. Thomas with a few passengers. Twin-turboprop reliability at a modest size is the draw.
For light regional legs out of SJU and SIG, the 90 is the entry point to the King Air line.
Gallery
Vetting Behind Every Trip
Every operator, aircraft, and crew goes through our internal due diligence before we present any options. Our internal standards meet or exceed what the FAA requires:
- FAR Part 135 charter operators for traditional private aircraft, or FAR Part 121 for airliner-size and group trips (or the foreign equivalent on international legs)
- Operator subscription to Wyvern and ARGUS reviewed where the operator participates; reports may be provided on request.
- Pilot experience and operator incident history reviewed before we recommend an aircraft.
- Fewer than 60 brokers worldwide hold Premium Wyvern Broker Member status, and Air Charter Advisors is one of them.
Charter Pricing Reference
Industry hourly rates for the King Air 90 run $1,600 to $2,200 per hour as of 7/2026. Actual quotes vary by operator, routing, positioning, and date.
Other Turboprops Available
- Beechcraft Denali
- Beechcraft King Air 100
- Beechcraft King Air 250
- Beechcraft King Air 260
- Beechcraft King Air 360
- Beechcraft King Air C90GTx
Contact
For a quote on a King Air 90 charter in or out of Puerto Rico, call +1-888-987-5387 or head to our contact page. For the vetting work behind every trip, see our safety page. To browse cross-category options for the same trip, visit the aircraft directory.
The hourly rates provided are estimates based on 2026 market data and are for informational purposes only. These figures are subject to change and do not constitute a final offer. Final pricing is dynamic and depends on real-time factors including, but not limited to, specific itinerary requirements, aircraft positioning (“ferry” fees), fuel price volatility, and current market availability. These estimates exclude all applicable taxes, de-icing, landing and handling fees, special event fees, international surcharges, overnight crew expenses, and premium catering. Please contact Air Charter Advisors directly for a firm, all-inclusive quote tailored to your specific travel needs.