**Hartsfield - Jackson Atlanta International Airport: The World's Busiest Airport**

Hartsfield - Jackson Atlanta International Airport, located in Atlanta, Georgia, is considered the world's busiest airport based on the number of passengers it serves. Let's explore the factors that contribute to its status as the busiest airport in the world.

**1. Passenger Traffic Volume:**

Hartsfield - Jackson Atlanta International Airport consistently handles a high volume of passengers. In 2019, the airport served over 110 million passengers, making it the busiest airport globally. This massive influx of travelers contributes to its reputation as the world's busiest airport.

**2. Location and Connectivity:**

Atlanta, Georgia, is a major hub for domestic and international travel, making Hartsfield - Jackson Atlanta International Airport a crucial connecting point for many travelers. The airport offers flights to more than 150 domestic destinations and over 75 international destinations, ensuring excellent connectivity for passengers traveling across the world.

**3. Delta Air Lines Hub:**

Delta Air Lines has a major hub at Hartsfield - Jackson Atlanta International Airport. As one of the largest airlines globally, Delta operates an extensive network of flights from Atlanta, further boosting passenger traffic. The presence of Delta Air Lines and its extensive flight options contributes significantly to the airport's status as the busiest.

**4. Airport Infrastructure and Facilities:**

Hartsfield - Jackson Atlanta International Airport boasts state-of-the-art infrastructure and facilities to accommodate the high volume of passengers. With two parallel runways, two terminals, and over 200 gates, the airport can efficiently handle a large number of flights. Additionally, the airport offers numerous amenities like shops, restaurants, and lounges to enhance the passenger experience.

**5. Economic Importance:**

Atlanta, as a major economic and business center, attracts a significant number of business travelers. The airport's proximity to various corporations and industries makes it a preferred choice for business travel. This, coupled with the city's vibrant tourism industry, contributes to the high passenger traffic at Hartsfield - Jackson Atlanta International Airport.

In conclusion, Hartsfield - Jackson Atlanta International Airport is the world's busiest airport due to its high passenger traffic volume, strategic location and connectivity, the presence of Delta Air Lines as a major hub, excellent infrastructure, and its economic significance as a major business and tourism center.