SAN DIEGO, CA, 2019-Sep-20 — /Travel PR News/ — San Diego International Airport (SAN) is now North America’s second-ever carbon neutral airport.  SAN, joined only by Dallas Fort Worth International Airport (DFW) in the U.S., reached carbon neutral accreditation from the global agency that establishes carbon standards for airports worldwide. SAN is certified at “Level 3+,”… Read the full press release