Saul Loeb / AFP via Getty Images Delta is expected to post strong third-quarter results, analysts say. Key Takeaways Delta Air Lines and United Airlines are expected to report relatively strong third-quarter performance due to robust international, corporate and premium ticket sales, analysts said. Other airlines may have struggled more as consumers take fewer domestic flights in the main cabin, analysts said. Delta is slated to be the first airline to report third-quarter earnings this Thursday. ...