Part 91 Aircraft Management

The flight department
behind your aircraft.

Experience the unparalleled benefits of aircraft ownership with JAI Aviation. Enjoy the privacy, productivity, and time-savings that come with owning your aircraft, without the complexities and stress of day-to-day operations. Our team manages your crew, maintenance, scheduling, trip coordination and legal compliance, so your aircraft is always ready to fly.

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Combined flight hours across our leadership team
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Years of combined management and piloting experience
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Different aircraft types managed, from a single engine piston to a super midsize jet
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Years managing our longest-standing client's fleet

Services

Every part of ownership, handled.

We offer a range of tailored services to ensure your aircraft is always in peak condition and ready for flight.

Full Management Services

Your own flight department, without building one.

We handle every aspect of aircraft ownership, from maintenance and scheduling to compliance and logistics. Our goal is to make your ownership experience seamless and stress-free, allowing you to enjoy the benefits of private aviation without the hassles.

À la Carte Solutions

Keep what works. Outsource what doesn't.

For clients who prefer more control over their aircraft management, we offer customizable à la carte solutions. Choose the specific services you need, and we’ll tailor our offerings to meet your unique requirements.

ServiceLine & Scheduled Maintenance

What our owners have to say

Relationships built over years.

Nick RowleyGina ZapantaMichael AlderJakob NormanConner J.Full fleet
JAI Aviation Services has been a crucial partner in managing our aircraft fleet for over six years. From handling our Cessna Citation, Beechcraft King Airs, Cirrus Vision Jet, and Bombardier Challenger, to overseeing pilots, invoicing, maintenance scheduling, and concierge services, JAI covers every detail with precision. Their transparency and commitment to excellence give me the peace of mind that our aircraft are always in top condition and most importantly that my family and I are safe.
Nick RowleyTrial Lawyers for Justice
We entrusted JAI Aviation Services with the full management of our King Air 350, and I can confidently say it was one of the best decisions we made for our business. From the moment we engaged with Daniel and his team, we were impressed by their professionalism, attention to detail, and deep understanding of aviation management. They handled every aspect of our aircraft's operations seamlessly, from routine maintenance to flight logistics, allowing us to focus on our core business without any worries.
Gina ZapantaZ.A. Lawyers
Our experience with JAI Aviation Services has been nothing short of exceptional. We owned a King Air 90 GTi, and from the start, Esteban and his team took care of everything with remarkable efficiency and expertise. What stood out the most was their commitment to keeping us informed and their quick response to any needs or concerns we had.
Michael AlderAdler Law
For the past two years, JAI Aviation Services has provided a full-time pilot for my Cirrus Vision Jet, and I couldn't be more pleased. The pilot is always ready and available, ensuring that every trip is smooth and stress-free. JAI handles all the logistics and crew management, making it effortless for me as an aircraft owner. Their professionalism and consistency are unmatched, and I trust them completely with my aircraft.
Jakob NormanTrial by Human
For a full year, JAI Aviation Services provided dedicated pilot availability for our charter company, Let's Jett. The pilot they assigned was highly skilled, professional, and ensured flawless execution of every flight. JAI's ability to meet our schedule demands and provide consistent support made them an invaluable partner. I highly recommend their pilot services for anyone seeking reliable, top-tier staffing.
Conner J.Let's Jett

Our People

The people behind your aircraft.

A team built on decades of aviation experience, with a shared commitment to safety, precision and service on every aircraft we manage.

Daniel Defernez
Co-founderCEO & Director of Training

Daniel Defernez

Co-founder of JAI, Daniel brings a pilot’s perspective to every decision. With more than 5,000 flight hours and years of experience in aircraft management, operations and leadership, he sets the standards for safety and service across the company. As Director of Training, he oversees training scheduling for every JAI pilot, from initial and recurrent simulator training with industry-leading providers to initial operating experience (IOE). He also sets the procedures and standardization pilots train and fly to, so every crew stays proficient, current and operating to the same high standard on every aircraft we manage.

Esteban Vega
Co-founderDirector of Operations & Chief Pilot

Esteban Vega

Co-founder of JAI, Esteban brings over a decade of experience in flight operations, safety and aviation management, with more than 6,000 flight hours. As Director of Operations and Chief Pilot, he oversees daily flight operations and crew standards, and he builds the procedures that keep every flight consistent, efficient and safe. His background in standard operating procedures, crew resource management and business administration lets him run the operation with the discipline owners expect from a corporate flight department.

Jason Silbernagle
Director of Maintenance

Jason Silbernagle

Jason brings a strong background in aircraft maintenance and engineering and a meticulous eye for detail. He oversees maintenance across every aircraft we manage, planning inspections and service so each one stays safe, reliable and ready to fly.

John Sausedo
Director of Safety

John Sausedo

With more than two decades in professional aviation and more than 15,000 flight hours, John brings deep experience in risk management, training and safety culture. He leads the safety program every JAI crew flies under.

Aldridge Abundo
Trip Coordinator

Aldridge Abundo

Aldridge brings more than six years of experience coordinating flights for owners and their passengers. With a background in aeronautics and a genuine focus on service, he handles the details of every trip so each one runs smoothly from start to finish.

Our trusted vendors

The network behind every flight.

Training

  • FlightSafety International
  • CAE

FBO & Ground Handling

  • Signature Aviation
  • Million Air
  • Modern Aviation
  • Air 7
  • Universal Aviation

Maintenance

  • Duncan Aviation
  • West Star Aviation

LOAs & Compliance

  • Jet RVSM

Aircraft Sales

  • Verity Jet

Fuel

  • World Fuel Services
  • CAA
  • Signature Bravo

Insurance

  • Arthur J. Gallagher

Aircraft Manufacturers

  • Bombardier Inc.
  • Textron Aviation
  • Cirrus Design Corp.

Flight Planning & Operations

  • Airplane Manager
  • FlightBridge
  • ForeFlight
  • APG (Aircraft Performance Group)

Contact

Tell us about your aircraft.

Every great partnership starts with a conversation. Tell us about your aircraft and your mission, and we look forward to showing you how we can help.

Mail57 Snowy Owl Trl
Bozeman, MT 59718
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