More than 18 million passengers are expected to travel through Dallas Fort Worth International Airport during the 2017 summer travel period — a projected increase of 3.5 percent over last year.

About one in four DFW Airport travelers can expect to their summertime flight to be delayed, according to another study released today.

To prepare for the record-setting number of customers, DFW is rolling out new amenities and digital platforms to aid the travel experience, said Ken Buchanan, executive…