Change from previous year's score: +1

Review: 13/22 points. American Airlines has made public efforts to measure its companywide impact on global warming (i.e., its greenhouse gas emissions or climate footprint).

Reduce: 34/56 points. American Airlines has taken steps to improve the energy efficiency of its aircraft and is working to incorporate its climate-focused programs into its overall business strategy.

Policy Stance: -4/10 points. American Airlines has opposed some public policy that addresses climate change.

Report: 6/12 points. American Airlines has made some information available on its efforts to address global warming.