The average emissions of Alaska Airlines, Frontier Airlines, JetBlue Airways, and Spirit Airlines are notably lower than the average emissions of the Big Four.
The transformation of a former Delta Air Lines MD-90 into the NASA X-66A has begun at Boeing's Palmdale facility ahead of flight tests planned for 2028.
Cathay Pacific is axing on average 12 flights daily for the rest of January and February to avoid cancellations during the busy Chinese New Year period.