The Global Flight Ops community event

#
6
OpenDay
160
Airlines community members
720
M
Kg of fuel saved in 2025
2.3
M
tons of CO2 saved in 2025
Toulouse - France

OpenDay 2026

OpenDay 2026 took place in Toulouse from April 20–23, 2026, marking a strategic evolution from a fuel-focused user conference into a broader flight operations community event. The 2026 edition expanded its scope through the partnership with CEFA Aviation, with two dedicated tracks for the first time: Fuel Efficiency (SkyBreathe®) and Safety (CEFA). The event brought together 100 guests representing 50 airlines, with a keynote exploring the future of flight ops intelligence.

Toulouse - France

OpenDay 2024

For its fifth edition, OpenDay returned to Toulouse, the cradle of aviation. This gathering brought together 80+ professionals from 40+ airlines to exchange ideas, explore fuel efficiency innovations, and shape the future of sustainable aviation.
Toulouse - France

OpenDay 2023

Following a hiatus of four years due to the global health crisis, the SkyBreathe® community reunites at OpenDay 2023 held in Toulouse in March. The first time our airlines community have been able to meet all the OpenAirlines teams. 

I am looking forward to attending the next OpenDay. This event is very helpful and informative for expanding human networks and sharing knowledge and experience with colleagues in the industry. Thank you all!

Imshik SHIN

Korean Air

The conference was excellent! I enjoyed meeting the OpenAirlines team and fuel experts from all other airlines.

Sean Browne

UPS

I came to this conference to share with other customers and to discover new features of the SkyBreathe® software. It was very interesting, especially the workshops, which was a good time to connect and share with others how each airline implements fuel best practices

Captain Emmanuel Cachia

Transavia

I think every SkyBreathe user should attend the annual conference. The value is huge in terms of what I learned about the SkyBreathe platform, from the various initiatives and studies other airlines were doing.

Martin Kordos

Porter Airlines
Dubai - United Arab Emirates

OpenDay 2018

The SkyBreathe® user community gathered in Dubai for this third edition. 40 participants from 18 different airlines attended the conference, focusing exclusively on fuel efficiency.
Iceland - Reykjavik

OpenDay 2017

Second SkyBreathe® User Community Rendez-vous in Reykjavik, Iceland. Three days of conferences held in the city that is considered the greenest in the world. 

Reykjavik_004 L. Toshio Kishiyama-GettyImages
Paris - France

OpenDay 2015

The 1st SkyBreathe® User Group Conference in Paris. The official launch of the OpenDay, which is a unique opportunity to connect with SkyBreathe users worldwide for three days of fuel efficiency training, networking, and inspiration.

 

Take part in the next adventures

Save my seat