Contrail Avoidance: One of Aviation's Most Underused Climate Levers
Contrails: the white streaks planes leave across the sky, which can trap heat in the atmosphere and contribute meaningfully to aviation's overall warming effect. The good news is that avoiding them is increasingly within reach, and the impact of doing so could be substantial.
Transport & Environment recently made a compelling case for a pragmatic, phased approach to scaling up contrail avoidance. Starting with less busy periods and less complex airspace, where the science is clearest and the operational hurdles are lowest. This allows policy, technology, and real-world practice to evolve together, making implementation achievable rather than purely theoretical.
At BookBetter, this thinking resonates deeply with our mission. We believe that reducing aviation's climate footprint means going beyond COâ‚‚ and that smarter flight choices, including factoring in contrail-forming conditions, are part of the solution. It's why contrail avoidance data already informs the recommendations we make to travellers and event organisers.
Read the full Transport & Environment article here. 
