New federal aviation data shows many travelers have had issues negotiating with the nation's airports this year. Customer complaints more than doubled in the first half of the year compared to 2021, according to the data. The number of complaints rose from 6,800 to 16,000. More than 5,500 were related specifically to flight problems. The transportation department is introducing a new dashboard Thursday that shows each airline's policies for certain complaints. To view that dashboard, click here.