busiest airline routes, domestic and international routes, busiest airport insights

World’s Top 5 Busiest Airline Routes

Busiest air route in the world 2021: Is the airline industry back on its way to pre-COVID traffic? A surge in the Covid-19 pandemic has brought a massive change in the aviation industry. Despite the borders start and stop, travelers are getting adapted and comfortable with what the situation is around. They are traveling, and it seems like when the border closes each time, it’s only for a short period and rebounds immediately.

In this article, based on the connections of the seats and the busiest air route, we had covered the top domestic and international flight routes in the world for June 2021, or at least how they looked before the Covid-19 crisis disrupted the domestic and international travel schedules. 

Discover the most extensive airline routes analysis to get a feeling of the industry’s progress!


Top 5 busiest domestic flight routes in the world – July 2021 (By number of seats)

Jeju International – Seoul Gimpo

Jeju to Seoul Gimpo is the first busiest domestic route globally, recorded with a great capacity of around 1.5 million seats. This air route is one of the famous tourist destinations for Koreans, making it the reason for much air traffic connectivity. On average, there are over 100 flights scheduled every day between the Korean capital and the island province of Jeju. Jeju International airport is located in the city of Jeju, which is the second-largest airport in the South Korea region. This international airport serves the mainland and also the international travel destinations. The other route, Gimpo International Airport, is located in western Seoul, the primary international airport for Seoul and South Korea. It operates now as the secondary airport for Seoul.

interesting facts about airline, busiest airline routes, jeju international airport,

Sapporo New Chitose – Tokyo Haneda

July month marks a significant return of extensive Japanese domestic routes to the top global domestic routes for the initial time since the pandemic began. One of the top busiest airline routes list includes Sapporo New Chitose to Tokyo Haneda airports. Japan is well known for its extraordinary railway services, but it’s a long trek to Sapporo and Tokyo’s Japanese capital city. As the fastest connecting link, air travel between these two routes records nearly 703,366 seats. New Chitose Airport is the international airport located in the city of Chitose and Tomakomai. Tokyo Haneda Airport is one of the two major airports that serve the Greater Tokyo Area and is located in Ota City, Tokyo.


Cancun – Mexico City

According to a study, Cancun to Mexico City is one of the busiest airports in North America, with a traveling time of 1,294. Mexico City International Airport serves Greater Mexico City, and it is Mexico and Latin American’s busiest airport in terms of passenger traffic. Cancun International Airport is located in Cancun, Quintana Roo, Latin America’s third and Mexico’s second busiest airport next to the Mexico City Airport. 


Fukuoka – Tokyo City

Back to Japan for being on the fourth list and back to Tokyo-Haneda, one of the busiest airports in the world. Fukuoka to Tokyo competes with Shinkansen (Japan’s high-speed Bullet rail), and the appeal of air traveling to this route remains stronger. A record of around 592,790 total seats between these routes. Fukuoka airport is located on the island of Kyushu, which is somewhat connected to other Japanese cities, but many choose to travel with around 900kms between the two routes.


Seoul Gimpo – Busan

Seoul Gimpo to Busan air route has around 530,656 total seats and remains one of the busiest airports for years. Gimhae International Airport, located on the western end of Busan, is the primary hub for Air Busan, Asiana Airlines, and Korean Air. The airport has been growing in traffic since 2018 when around 17 million passengers used this airport.


Top 5 busiest international flight routes in the world – July 2021 (By number of seats)

Simferopol – Moscow Sheremetyevo

Simferopol to Moscow Sheremetyevo route holds the first busiest international route in the world with around 329,032 seat capacity in July.  Simferopol International Airport is located in the Capital of the Republic of Crimea. Sheremetyevo International Airport is the international airport that serves Moscow’s city and one of the busiest international airports in Russia. A couple of years back, it reported around 45 million passenger traffic.


Simferopol Airport, international routes, busiest airline routes

Moscow Domodedovo – Simferopol

Again on the busiest international route list, Moscow spots its limelight for the second time for Moscow Domodedovo Airport. The airline route from Moscow Domodedovo to Simferopol is the second busiest airport with around 301,653 total seats. Moscow Domodedovo Airport is one of the largest airports in Russia and the second busiest airport next to Sheremetyevo International Airport.  


Dubai – Riyadh

Like other regional airlines, Saudi Arabia resumed its international travel on May 17, with Saudia operating 30 international destinations. Dubai is the region’s biggest hub for international air travel. Along with when the kingdom restarted its travel, the Riyadh to Dubai route remains the Middle East’s busiest airline route in July, with around 212,060 total seats. Dubai International Airport serves Dubai and is the world’s busiest airport by international passenger traffic. In addition, King Khalid International Airport, located just 35 kms north of Riyadh, is the world’s largest airport in terms of ground area. 


Cairo – Jeddah

The third busiest international route links Cairo to Jeddah, with around 197,562 flight seats in July. Cairo International Airport serves as the primary international airport of Cairo, the busiest airport in Egypt and the second busiest in Africa, located in Heliopolis. King Abdulaziz International Airport serves Jeddah, and today it is the third busiest and largest airport in Saudi Arabia. The route caters explicitly to the pilgrims visiting Mecca.


Antalya – Moscow Sheremetyevo

The Antalya to Moscow Sheremetyevo route is one of the busiest international routes in terms of around 191,965 flight seats flown as the final one in the list. Today, Antalya has become one of the busiest international airports that attract passengers through its famous European summer leisure season as it lies on the country’s Mediterranean coast. It is one of the busiest and main airports in the Southwest of Turkey.


Leave A Comment

Related Posts