What’s now BWI opened on June 24, 1950, as Friendship International Airport and at the time cost $15 million to construct, or more than $200 million in 2025 dollars.

CBS News Baltimore Live. Maryland's Board of Public Works approved $369 million in projects during a meeting Wednesday along with a retail management contract at BWI Airport.

BWI Marshall Airport hit a record for international passengers last year. The number of passengers traveling on international flights increased to more than 1.3 million, up nearly 2.6% over the ...