epa10380347 A Southwest Airlines plane at Baltimore Washington International Airport (BWI) after Southwest Airlines cancelled another 3,000 flights for the day in Baltimore, Maryland, USA, 28 December 2022. The airline has canceled nearly 11,000 flights since a winter storm barreled through the US on 22 December. Southwest blames the ongoing issue on its IT software, which it called 'vastly outdated.' EPA/JIM LO SCALZO
