In the slower-growth environment, Delta Air’s CEO said the carrier will focus on protecting margins and profitability.

Delta Air Lines warned that revenue could fall in the current quarter and that “growth has largely stalled,” forcing it to drop plans to offer more seats to passengers, in another warning sign about a possible recession hitting even businesses not directly impacted by recent tariffs.

Delta Air Lines, which believed as recently as January that it was on track for its best financial year in company history, said Wednesday that disruptions in global trade have created such enormous u