Southwest Airlines (LUV) earnings Q1 2023
A bird flies by in the foreground as a Southwest Airlines jet comes in for a landing at McCarran International Airport on May 25, 2020 in Las Vegas, Nevada.Ethan Miller | Getty ImagesSouthwest Airlines lost $159 million in the first quarter as the financial impact of its holiday meltdown stretched well into 2023.The carrier canceled more than 16,000 flights in the final days of December when staffing software couldn't keep pace with scheduling changes during coast-to-coast storms. The incident resulted in a $325 million…