What Terminal is Etihad Airways at ORD? Etihad Airways operates from Terminal 5 at O’Hare International Airport, the main terminal for international flights. Terminal 5 offers modern amenities, spacious lounges, duty-free shopping, and a wide range of dining options. Etihad passengers benefit from efficient check-in services, smooth security processing, and a comfortable pre-boarding experience. Whether flying for business or leisure, Terminal 5 provides everything needed for a stress-free journey.