Airports play a vital role in connecting cities, states, and countries through air travel. Whether you’re flying for business, tourism, education, or personal reasons, understanding how airports work can make your journey much smoother.
India has one of the fastest-growing aviation sectors in the world, with hundreds of airports serving millions of passengers every year. From major international hubs like Delhi and Mumbai to smaller regional airports under the UDAN scheme, the country’s airport network continues to expand to improve connectivity.
This complete Airport Guide in India explains everything you need to know about Indian airports, including airport types, facilities, travel process, airport codes, security checks, and useful travel tips for first-time flyers.
Quick Information
| Topic | Details |
| Country | India |
| Total Airports | 450+ (including operational and non-operational airports) |
| Operational Airports | 150+ |
| Major International Airports | Delhi, Mumbai, Bengaluru, Hyderabad, Chennai, Kolkata and others |
| Airport Operator | Airport Authority of India (AAI) and Private Operators |
| Airport Codes | IATA (3-letter) & ICAO (4-letter) |
| Main Purpose | Domestic and International Air Travel |
| Security Agency | Central Industrial Security Force (CISF) at most major airports |
What Is an Airport?
An airport is a designated area where aircraft take off, land, and receive passenger or cargo services. Modern airports include runways, terminals, control towers, parking areas, baggage systems, security checkpoints, and various passenger facilities.
Airports serve as transportation hubs connecting cities across India and destinations around the world.
How Many Airports Are There in India?
India has more than 450 airports, including operational airports, military airfields, private airports, and airstrips. Over 150 airports currently handle commercial passenger flights, and the number continues to grow through government initiatives such as the Regional Connectivity Scheme (UDAN).
Many new airports are also under construction to improve connectivity to smaller cities and tourist destinations.
Types of Airports in India
Indian airports can be classified into several categories.
Domestic Airports
Domestic airports handle flights within India only.
Examples include airports serving cities where only domestic operations are available.
International Airports
International airports operate flights between India and foreign countries.
These airports include facilities such as:
- Immigration
- Customs
- Duty-Free Shops
- International Check-in Counters
- Foreign Exchange Services
Customs Airports
Some airports primarily handle domestic flights but are authorized for limited international customs operations under specific conditions.
Regional Airports
Regional airports improve air connectivity to smaller towns and remote areas through the UDAN scheme.
Military Airports
These airports are operated by the Indian Armed Forces. Some military airports also allow civilian flights under joint operations.
Major International Airports in India
Some of the busiest and most well-known airports include:
- Indira Gandhi International Airport (Delhi)
- Chhatrapati Shivaji Maharaj International Airport (Mumbai)
- Kempegowda International Airport (Bengaluru)
- Rajiv Gandhi International Airport (Hyderabad)
- Chennai International Airport
- Netaji Subhas Chandra Bose International Airport (Kolkata)
- Cochin International Airport
- Sardar Vallabhbhai Patel International Airport (Ahmedabad)
Each airport offers domestic and international connectivity along with modern passenger services.
Main Parts of an Airport
Most airports consist of the following sections.
Terminal Building
The terminal is where passengers check in, complete security procedures, wait for flights, and collect baggage upon arrival.
Runway
A runway is the long paved strip used for aircraft take-off and landing.
Taxiway
Taxiways connect the runway with terminals, hangars, and parking bays.
Apron
The apron is where aircraft are parked for boarding, refueling, loading, and maintenance.
Air Traffic Control (ATC)
Air Traffic Control manages aircraft movements on the ground and in the air to ensure safe operations.
Airport Codes Explained
Every airport has unique identification codes.
IATA Code
A three-letter airport code mainly used by airlines and passengers.
Examples:
- DEL – Delhi
- BOM – Mumbai
- BLR – Bengaluru
- HYD – Hyderabad
ICAO Code
A four-letter code used for aviation operations and air traffic management.
Example:
- VIDP – Delhi Airport
Facilities Available at Indian Airports
Most airports provide a wide range of passenger services.
| Facility | Available at Most Airports |
| Parking | Yes |
| Restaurants & Cafes | Yes |
| Food Courts | Yes |
| Drinking Water | Yes |
| Wi-Fi | Available at many airports |
| Wheelchair Assistance | Yes |
| Medical Room | Yes |
| ATM | Yes |
| Currency Exchange | Mostly International Airports |
| Baby Care Room | Available at many airports |
| Prayer Room | Selected Airports |
| Lounges | Major Airports |
| Lost & Found | Yes |
| Charging Stations | Common at larger airports |
Step-by-Step Airport Travel Process
If you are flying for the first time, here’s the usual process.
Step 1: Reach the Airport
Arrive at least:
- 2 hours before a domestic flight
- 3 hours before an international flight
Step 2: Enter the Terminal
Show your flight ticket and a valid government-issued photo ID at the entrance.
Step 3: Check-In
At the airline counter or self-service kiosk:
- Verify your booking
- Drop checked baggage
- Receive your boarding pass (if not already checked in online)
Step 4: Security Check
Passengers and cabin baggage are screened before entering the departure area.
Step 5: Wait at the Boarding Gate
Check the information screens for your gate number and boarding announcements.
Step 6: Boarding
Board the aircraft when your boarding group or row is called.
Step 7: Arrival
After landing:
- Collect checked baggage (if applicable)
- Exit the terminal
- Use taxi, metro, bus, or other transport to reach your destination
Domestic vs International Airports
| Feature | Domestic Airport | International Airport |
| Flight Destination | Within India | India & Other Countries |
| Immigration | No | Yes |
| Customs | No | Yes |
| Passport Required | No | Yes |
| Duty-Free Shops | No | Yes |
| Foreign Exchange | Limited | Yes |
Airport Security Rules
Passengers should follow airport security guidelines to avoid delays.
- Carry a valid ID and ticket.
- Keep electronic devices easily accessible if requested.
- Follow airline baggage limits.
- Do not carry prohibited items in your cabin or checked baggage.
- Arrive early, especially during holidays and peak travel periods.
- Listen carefully to announcements and follow staff instructions.
Common Airport Services
Passengers can usually access:
- Flight Information Displays
- Airline Help Desks
- Information Counters
- Lost & Found Office
- Wheelchair Assistance
- Child Care Rooms
- Medical Assistance
- Porter Services (where available)
- Lounge Access
- Taxi Booking Counters
- Car Rental Services
Tips for First-Time Flyers
Traveling by air becomes much easier when you’re prepared.
- Reach the airport early.
- Complete web check-in whenever available.
- Keep your ID and boarding pass handy.
- Pack according to airline baggage rules.
- Check your boarding gate regularly.
- Keep important documents together.
- Charge your phone before your trip.
- Stay hydrated during travel.
Future of Airports in India
India’s aviation sector is expanding rapidly with new airports, modern terminals, and improved passenger services. Government initiatives and increasing air travel demand are driving investments in airport infrastructure, digital check-in systems, smart security solutions, and better regional connectivity.
Several new international and domestic airports are also being developed to support future passenger growth.
Frequently Asked Questions (FAQs)
How many airports are there in India?
India has more than 450 airports, including operational, private, military, and non-operational airports. Over 150 currently handle scheduled commercial passenger flights.
What is the difference between a domestic and an international airport?
Domestic airports handle flights within India, while international airports operate flights to and from other countries and provide immigration and customs facilities.
What are IATA and ICAO airport codes?
IATA codes are three-letter identifiers used by airlines and passengers, while ICAO codes are four-letter identifiers mainly used for aviation operations and air traffic management.
How early should I reach the airport?
It is generally recommended to arrive at least 2 hours before a domestic flight and 3 hours before an international flight.
Can I carry food inside the airport?
Yes. Passengers can usually carry food permitted under airport and airline regulations, though restrictions may apply to certain liquids and international travel.
Who manages airports in India?
Many airports are managed by the Airport Authority of India (AAI), while several major airports are operated through public-private partnerships.
Final Thoughts
India’s airport network has transformed significantly over the past decade, making air travel faster, safer, and more accessible than ever before. Whether you’re flying for the first time or travel frequently, understanding airport procedures, facilities, and basic terminology can save time and reduce travel stress.
As you explore individual airport guides, you’ll find detailed information on terminals, transportation, parking, lounges, nearby hotels, and passenger services to help you plan your journey with confidence.