Delta Air Lines and British Airways are two major airlines being compared. Delta has over 80,000 employees and 727 planes, flying to 169 destinations. British Airways has 36,000 employees and 269 planes, flying to 247 destinations. Both airlines generate billions in annual revenue, with British Airways seeing an 8.4% increase and 8.9% rise in passengers. Customer ratings find Delta's economy quality is good but cabin staff can be unfriendly, while British Airways receives praise for comfortable business class but its economy is of lesser quality.