PBI has a single terminal with three concourses: There include Concourse A, B, and C. Allegiant Air, Air Canada, Delta Air Lines, American Airlines, JetBlue Airways, United Airlines, Frontier Airlines, and Southwest Airlines are among the carriers that function at the Palm Beach International Airport. Traveler amenities at PBI include a putting green, spa, children's play area, restaurants, bars, and retail shopping. County bus, Tri-Rail and Amtrak all stop at the airport; rental cars, taxis, limousines, and hotel courtesy shuttles are also available.

Level One is the Arrivals level baggage claim, ground transportation, rental cars, and automated reservation centers.

Level Two houses all gates, the Delta Club Room, TSA PreCheck, Traveler Services Center, mothers nursing suites, kids zoo, Comfort Zone Spa, Lost/Found, restaurants, and putting green & shops. Level Three, on the other hand, is the check-in level airline ticket counters, and inside passenger check-in facilities, separate security checks to Concourse C (left end) and Concourses A & B (right end); between Concourses, B & C is a KidZoo and some high-level shops.

PBI Terminal Concourses

Concourse A currently serves Bahamas Air & Silver Airways. It does not offer food & drink now.

Concourse B serves Air Canada, Southwest, American, Sun Country & United airlines. It has four food and drinks outlets

Concourse C currently serves JetBlue, Delta, Frontier & Spirit airlines. It has five food & drink outlets and The Delta Sky Club.