The unions that represent flight attendants and pilots who work for American Airlines on Monday expressed frustration with the company's CEO, and in one case issued a unanimous vote of non-confidence in him.

American Airlines made $111 million last year, while rivals Delta Air Lines and United Airlines, brought in $5 billion and $3.3 billion, respectively.

The unions that represent flight attendants and pilots who work for American Airlines on Monday expressed frustration with the company's CEO, and in one case issued a unanimous…

The union that represents American's 28,000 cabin crew members issued a vote of no confidence of CEO Robert Isom.