Intro Flight

HELIFLY Professional

Factsheet

Our Services

We are an experienced and well-coordinated team, distinguished by professionalism and customer focus. Your success is our goal. We take great joy in motivating and inspiring others, sharing our real-life experiences with fellow pilots. Our aim is to pass on our knowledge, train new pilots, and foster an exchange of experiences with professionals in the field.

TRAININGS

EXAMS

OPERATIONS

HELIFLY

Welcome to HELIFLY, your trusted partner for high-altitude mountain training and
specialized aerial services. At HELIFLY, we are passionate about empowering pilots
with the skills and experiences needed to thrive in the challenging environments of the world’s highest peaks.

Our mission is to provide innovative and reliable helicopter solutions tailored to high altitude operations. Whether you’re training for technical mountain landings, improving
your skills for search and rescue missions, or familiarizing yourself with the unique
challenges of thin-air environments, we ensure safety, precision, and expertise.

With our high experience in high-altitude flying we deliver customized training programs
that prioritize safety, efficiency, and real-world readiness.

Explore the heights with HELIFLY and gain the confidence to master the skies and
mountains. Your journey, our expertise.

Intro Flight

HELIFLY

Welcome to Heli Fly, your trusted partner for high-altitude mountain training and specialized aerial services. At Heli Fly, we are passionate about empowering pilots with the skills and experiences needed to thrive in the challenging environments of the world’s highest peaks.
Our mission is to provide innovative and reliable helicopter solutions tailored to highaltitude operations. Whether you’re training for technical mountain landings, improving your skills for search and rescue missions, or familiarizing yourself with the unique challenges of thin-air environments, we ensure safety, precision, and expertise.
With our high experience in high-altitude flying we deliver customized training programs that prioritize safety, efficiency, and real-world readiness.
Explore the heights with Heli Fly and gain the confidence to master the skies and mountains. Your journey, our expertise.
Intro Flight

Explore the heights with HELIFLY and gain the confidence to master the skies and
mountains. Your journey, our expertise.

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2025 HELIFLY. All Rights Reserved.

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Didier Chevallier

Examiner - Instructor

Didier Chevallier arbeitet mit grosser Motivation und Freude als Berufspilot, Fluglehrer und Examiner. Er bringt umfangreiche Erfahrung mit und verfügt zusätzlich über fundierte pädagogische Kenntnisse aus dem Instrumental- sowie Schneesportunterricht.

Im Wallis aufgewachsen, pflegt er seit jeher eine enge Verbindung zu den Bergen und Helikoptern. Bevor er 2013 in die Hubschrauberfliegerei einstieg, verfolgte er eine Karriere als Musiker am Opernhaus Zürich, wo er auch heute noch mit grosser Leidenschaft tätig ist.

Sein Motto: Sicherheit + Spass = optimaler Lernerfolg!

Marco Rubin

Operation Manager

Privatpilot Helikopter, Luftaufnahmen, Entrepreneur

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Josef Muff

Safety Manager

Josef Muff ist begeisterter Captain auf der Airbus A330 und passionierter Gleitschirmpilot.

Zuvor flog er als First Officer auf der Dassault Falcon 2000/900EX sowie den Airbus-Modellen A320, A330 und A340. Als Captain war er auf der Dassault Falcon 2000 und dem Airbus A320 tätig.

Im Militär diente er als Hauptmann der Luftwaffe (a.D.) und war als Einsatzoffizier im Lufttransport eingesetzt. Zudem übernahm er Aufgaben in den Bereichen Flight Safety und Route Support.

Stephan Zwygart

Founder - Examiner - Chief Instructor

Stephan Zwygart ist Kapitän auf dem Airbus A330/A340 und begeistert sich für diese anspruchsvolle Aufgabe. Es ist für ihn ein Privileg, mit hochmotivierten Teams zu arbeiten und Passagieren erstklassigen Service zu bieten.

Seit 1989 ist er leidenschaftlicher Helikopterpilot, fasziniert von der Technik und den vielseitigen Einsatzmöglichkeiten. Besonders das Fliegen in den Bergen ist seine Leidenschaft. Mit der Gründung der Firma HELIFLY im Jahr 2019 erfüllte Stephan Zwygart sich einen grossen Traum.

Es macht ihm grosse Freude, sein Wissen und seine Erfahrung an motivierte Piloten weiterzugeben und die Faszination des Helikopterfliegens zu teilen.

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Josef Muff

Safety Manager

Josef Muff is an enthusiastic Captain on the Airbus A330 and a passionate paraglider pilot. He previously served as First Officer on the Dassault Falcon 2000/900EX and the Airbus models A320, A330, and A340. As Captain, he flew the Dassault Falcon 2000 and the Airbus A320. Before his airline career, he served as a Captain in the Swiss Air Force (ret.) and was deployed as an operations officer in air transport. He also held roles in Flight Safety and Route Support.

Marco Rubin

Operation Manager

Privat Pilot Helicopter, Aerial Photography, Entrepreneur

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Didier Chevallier

Examiner - Instructor

Didier Chevallier works with great motivation and enthusiasm as an instructor and examiner. He brings extensive experience and has solid pedagogical knowledge from instrumental and snow sports instruction.

Growing up in the Valais, he has always had a close connection to the mountains and helicopters. Before he began helicopter flying in 2013, he pursued a career as a musician at the Zurich Opera House, where he is still passionately active today.

His motto: Safety + Fun = Optimal Learning Success!

Stephan Zwygart

Founder - Examiner - Chief Instructor

Stephan Zwygart is a captain on the Airbus A330/A340 and is passionate about this challenging role. For him, it is a privilege to work with highly motivated crews and provide passengers with top-notch service.

Since 1989, he has been a passionate helicopter pilot, fascinated by the technology and the versatile possibilities helicopters offer. Flying in the mountains, in particular, is his great passion.

With the founding of HELIFLY in 2019, Stephan Zwygart fulfilled a big dream. He takes immense pleasure in passing on his extensive knowledge and experience to motivated pilots. The opportunity to help others expand their skills and share the fascination of helicopter flying is a true enrichment for him.

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