Delta Air Lines Buys $137 Million Carbon Credits, Focuses on Carbon Removal

Carbon offsets and credits - Wikipedia

Delta invests $2 million on biofuel facility with sights on 50% carbon reduction by 2050

Delta's $1 Billion Carbon Neutrality Pledge Challenged in Lawsuit - Business Traveler USA

Delta Sustainability Chief Discusses Cutting Airline's Footprint and Shift Away From Offsets - WSJ

A Glendale woman's greenwashing lawsuit against Delta Air Lines aims to set a precedent

Lawsuit Claims Delta Airlines' Claim of Being First Carbon Neutral Airline Misleads Consumers - Texas Agriculture Law

Offsets

Delta Airlines Carbon Offsets Now Letting Passengers Fly Green

Exclusive: Delta Air Lines readies refinery to process biofuels

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Delta Air Lines faces lawsuit over $1bn carbon neutrality claim, Carbon offsetting