Here’s what you need to know: A full flight from Ronald Reagan Washington National Airport to Orlando, Fla., in February. Airlines are anticipating a summer travel frenzy.Credit…Erin Schaff/The New York TimesThe airline business appears to be healing much faster than the industry had expected.American Airlines and Southwest Airlines on Thursday were the last two major U.S. airlines to report financial results for the first three months of the year. American lost nearly $1.3 billion, while Southwest earned $116 million, a welcome profit after weathering its first annual loss in half a century last year.“While the …
