The Pennsylvania Department of Transportation on Wednesday announced a $2.4 million grant to Pittsburgh International Airport to help bolster its air cargo business, along with $450,000 to Arnold Palmer Regional Airport in Latrobe for upgrades to its terminal and deicing fluid operations.

The funding was part of $10 million in funding for 12 airports around the state, with Pittsburgh International Airport getting the second-highest amount.

DOT said the grant for Pittsburgh will further develop…