Indianapolis International Airport has 4 Concourses
Concourse A America West Midwest Connect Northwest Airlines Southwest Airlines Concourse B Air Canada Jazz American Airlines American Eagle Atlantic Coast Airlines dba Delta Connection Atlantic Southeast Airlines dba Delta Connection Comair dba Delta Connection Delta Air Lines Concourse C American Trans Air American Trans Air Connection Atlantic Coast Airlines dba United Express Continental Airlines Continental Express Frontier Airlines United Airlines Concourse D US Airways US Airways Express External Links Indianapolis International Airport