Istanbul Airport (IST) Terminal Guide
Istanbul Airport (IST) operates with a single, massive terminal building that integrates both domestic and international flights under one roof. Designed as one of the largest airport terminals in the world, it offers a seamless passenger experience with modern infrastructure, efficient layouts, and extensive services.
History & Development
Opened in 2018, Istanbul Airport was built to replace the former Atatürk Airport and position Turkey as a global aviation hub. The project was developed in phases, with future expansion plans targeting a capacity of up to 200 million passengers annually. Today, it stands among the busiest airports worldwide.
Terminal Layout & Structure
The terminal is divided into clearly marked zones for departures, arrivals, and transfers. It includes separate areas for domestic and international flights, although all are connected within the same building.

Levels & Zones
- Departures Level: Check-in counters, security control and boarding gates
- Arrivals Level: Baggage claim, customs and transport connections
- Transfer Areas: Dedicated corridors for international connections
- Commercial Areas: Shops, restaurants and lounges throughout the terminal
Facilities & Amenities
- Free Wi-Fi (limited, extendable with paid options)
- ATMs and currency exchange points
- Luggage storage and wrapping services
- Extensive duty-free shopping areas
- Restaurants, cafés and lounges
Family & Accessibility Services
- Baby care rooms and family-friendly areas
- Priority services for passengers with reduced mobility (PMR)
- Wheelchair assistance and accessible facilities
Security & Baggage Control
Istanbul Airport has multiple security checkpoints with modern scanning technology. Passengers may go through additional screenings depending on destination requirements.
Lost & Found
Lost items can be reported at dedicated airport counters or online services. It is recommended to report missing belongings as soon as possible.
Check-in & Boarding
Check-in counters are organized by airline and clearly signposted. Online check-in is widely available, and boarding gates are displayed on screens throughout the terminal.