People

The Aviation Challenge is more than a competition. It is a reflection of identity and community. Each airline joins with its own custom logo, complete with a name and symbol that represent its unique vision and creativity. These personalized logos help spark internal excitement, build momentum, and bring visibility to the important preparation work happening across your teams. Together, they transform the Challenge into a vibrant showcase of innovation, collaboration, and aviation excellence.
Result
A total of 327 innovative solutions were submitted for TAC 2024 awards, each assessed by a diverse panel of aviation and sustainability experts, including members of the Netherlands Aerospace Centre (NLR). Awards were given across 18 subcategories, organized into three main categories: advancing adoption, boosting collaboration and empowering stakeholders. The award winners were selected by a jury of industry leaders from organizations including the Air Transport Action Group, American Express Global Business Travel and the UN Global Compact Network.
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Participants

Participants in The Aviation Challenge are committed to finding new ways to reduce the industry’s footprint and help move more sustainable air travel forward. Looking ahead, the goal is to expand participation and deepen collective impact.

Aerolíneas Argentinas
Aeroméxico
Air Europa
Air France
China Airlines
China Eastern
Delta Air Lines
Endeavor Air
ITA Airways
Garuda Indonesia
Jambojet
Kenya Airways
KLM Royal Dutch Airlines
KLM Cityhopper
Korean Air
Middle East Airlines
Saudia
Shanghai Airlines
TAROM
Vietnam Airlines
XiamenAir
Solutions Gallery
Winner
Lowest CO2 Emissions
TAROM
Maximised Operational Efficiency Through Load Optimisation
Winner
Greatest CO2 Reduction
China Eastern
Improved Payload Fraction for Reduced Emissions
Winner
Lowest CO2 Emissions Ground Ops
Air Europa
Electrified Ground Support Equipment
Winner
Best Inflight Waste Management
KLM Cityhopper
Waste Cut to 62g per Passenger
Winner
Best Innovation
Kenya Airways
Pioneering the Use of SAF in Africa
Winner
Best Adoption
KLM Royal Dutch Airlines
Most TAC Solutions Adopted
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  • The TAC flights took place in the last two weeks of May – from 15th to 28th May.

  • Only solutions that were implemented in TAC were eligible for Awards.

  • Flights were to be round-trips, including turnaround, using an existing route.

  • The round-trip flight had to be a subsequent flight with the same registered aircraft (if operationally possible).

  • The scope for the Flight Impact Awards covered “below the wing” ground operations and flight operations.

  • Short Haul flight submissions were only eligible when the destination could not be reached by alternative transportation within 4.5 hours (measured from airport to airport.

  • There were two main Award types: ‘Flight Impact Awards’ (focused on sustainability impact) and ’Challenge Contribution Awards’ (focused on adoption, innovation and collaboration).

  • There were subcategories for both “Flight Impact Awards” and “Challenge Contribution Awards”. Airlines are encouraged to participate in multiple categories.

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Prof. Steven Barrett
Prof. Steven Barrett
MIT Professor

Dr. Fang Liu
Dr. Fang Liu
Former Secretary General

ICAO

Tom Williams CBE
Tom Williams CBE
Former COO

Airbus

Jasmine Crowe-Houston
Jasmine Crowe-Houston
Founder & CEO

Goodr

Riham Elgizy
Riham Elgizy

MENA Voluntary Carbon Market

Udit Singhal
Udit Singhal

Forbes 30 Under 30

Adefunke Adeyemi
Adefunke Adeyemi
African Civil Aviation Commission

Dr. Jackie Pin-Chih Wang
Dr. Jackie Pin-Chih Wang
Dr. Jackie Pin-Chih Wang

Taiwan Institute for Sustainable Energy

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quote

The Aviation Challenge has accelerated our journey to become a more sustainable airline by mobilizing departments enterprise-wide to drive bold initiatives, while learning from our industry peers and their experiences.

Jumana Master photo
Jumana Master
Sustainable Travel Experience , Delta Air Lines
quote

When airlines come together, we have the power to make a huge difference to the planet we connect. The Aviation Challenge is uniting thousands of people across our industry in a common goal to find workable new solutions to make air travel greener. I’m proud of how this hard work and commitment is making a difference - now - by uniting global airlines in SkyTeam’s Challenge to fly the change our industry needs.

Patrick Roux photo
Patrick Roux
CEO , SkyTeam
quote

Climate change remains the biggest long-term challenge that our industry faces. We are participating in The Aviation Challenge because we believe we must all work together to drive forward innovative and impactful solutions that can deliver real change for the future of air travel.

Ed Bastian photo
Ed Bastian
CEO , Delta Air Lines
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Footnotes:
  1. All averages were computed from the arithmetic mean of all metric values per airline/haul combination and are unweighted with respect to total CO₂, RTK, stage length, etc.
  2. Own baselines consist of the averages of approximately 50 flights per airline operated with the same aircraft type and distance band in April 2022.
  3. The average CO₂/RTK of the 22 TAC flights is a combination of medium- and long-haul flights, both excluding and including the full effect of SAF in tank.
  4. The average CO₂ emission reduction factor is based on the specific fuel used on the five flights that uplifted SAF.
  5. Ground emissions of the 14 flights participating in the “lowest CO₂ ground” category were compared using APU (4.75 gCO₂/RPK) vs APU alternatives (10.84 gCO₂/RPK).
  6. On average per passenger over the 22 TAC flights, including meals, snacks, and beverages.
  7. Average waste per passenger from 14 TAC flights participating in the “best waste management” category (0.28 kg/pax) compared to IATA’s 2019 Cabin Waste Handbook (1.43 kg/pax). May not be fully comparable due to differences in study criteria (e.g., untouched food, liquids, and cleaning waste).