Delta AirLines' ( DAL - Free Report ) third-quarter 2022 earnings (excluding 42 cents from non-recurring items) of $1.51 per share fell short of the Zacks Consensus Estimate of $1.56. Escalated operating expenses induced the earnings miss. Multiple flight cancelations and booking weaknesses due to Hurricane Ian also hurt results. DAL reported earnings of 30 cents per share a year ago, dull in comparison to the current scenario, as air-travel demand was not so buoyant then.