Delta Air Lines’ (DAL) top line is benefiting from strong air travel demand. The airline’s proactive measures to expand and upgrade its fleet are praiseworthy. However, DAL has been grappling with weak liquidity and increased operating expenses.Factors Favoring Delta Delta Air Lines’ top line is bolstered by upbeat passenger volumes due to the buoyant air travel demand scenario. In the second quarter of 2024, the airline increased its capacity, measured in available seat miles, by 8% year over year. For the ...