American Airlines (AAL) on Tuesday forecast a bigger first-quarter loss, amid concerns that tariff pressures and government spending uncertainties could dampen travel demand.<br /><br />The airline now expects adjusted loss per share in the range of about 60 cents to 80 cents, compared with its previous forecast for a loss of about 20 cents to 40 cents.<br /><br />The US air carrier's stock was down 4% in premarket trading after the news.
