Step #3 Integrate ESG Into Travel Programs Working with the travel teams can have an outsized impact. Consider this: of all U.S. transportation-related CO emissions comes from aircraft. 12% 2 Then get inspired to expand ESG efforts across your travel program. Start here. Surface flights that use Prioritize LEED-certified Find creative solutions newer airplanes hotels in your program Prioritizing rail over air travel The next generation of Encourage employees to or encouraging hybrid commercial jets are more stay in more environmentally rental cars can make a travel efficient and use conscious lodging. program more sustainable. lower-emission fuel.