Major international airlines were all broadly lower on Wednesday, with Delta Air Lines (NYSE: DAL), American Airlines Group (NASDAQ: AAL), and United Airlines Holdings (NASDAQ: UAL) off between 2% and 3% on the day. Wednesday morning brought continued volatility on Wall Street, as investors are trying to work through whether recent inflationary indications will reverse themselves just as quickly as they emerged. Domestically, air travel has rebounded nicely, with traffic through TSA checkpoints topping their 2019 level earlier this month for the first time since the pandemic began.