United Airlines adding about 25,000 flights in August, including Houston routes

United Airlines (Nasdaq: UAL) is adding nearly 25,000 domestic and international flights in August as travel demand slowly starts to pick up, though the number of flights is down 40% from where it was last year. The Chicago-based airline said its schedule for August is triple the number of flights it had in June, but travel demand remains “a fraction” of what it was at the end of 2019. Still, the carrier noted travel numbers are starting to show some recovery. The latest TSA figures show that…