United and American Airlines merger?

United Airlines CEO Scott Kirby has reportedly pitched a blockbuster merger with American Airlines to Trump administration officials.

The potential tie-up would create the world's largest airline, though it would face significant antitrust hurdles and scrutiny from labor unions and consumer advocates.

Kirby argued that a combined carrier would better compete against foreign airlines that currently dominate many international routes.

Critics warn that such a massive consolidation could lead to higher ticket prices and fewer options for passengers.

While shares for both companies rose on the news, the White House has not yet signaled its official position on the proposal.