World’s Top 10 Busiest Routes of 2021

The top 10 busiest routes in the world in 2021. Most of the top 10 routes were in Asia.
1. South Korea to Jeju.

85,880 flights will be flown in the year 2021.

The Frequency Change was +0.30%.

Korean Air, Asiana Airlines, and T'way Air are major airlines.

The domestic route between Jeju and Seoul Gimpo, also known as the "Hawaii of South Korea", maintained its position for consecutive years despite the uncertainty caused by the COVID-19 Pandemic. The domestic route is popular with leisure travellers, and around 235 flights were operated each day in 2011.

Korean Air offered about 4 million two-way seats in the market. There were more than 4 million seats available on Asiana Airlines and more than 2 million on Jeju Airlines.

The total capacity between the destinations was almost 17 million seats, which is down from the previous year's figure.

Most of the flights were operated by Boeing and Korean Air. The only flight was operated by Hi Air. Korean Air and Asiana operated a quarter of the flights.
2. The Gimpo is in South Korea.
34,897 flights were flown in the year 2021.

The Frequency Change was +64%.

Korean Air is one of the major airlines.

The second busiest route is a domestic route in South Korea. The flight frequencies was increased by a large amount. There were more than 90 flights between the airports in 2021. The market was dominated by the A320 family jets and the Boeing 737s, with a few flights operated by Korean A 220s.

Air transport was chosen as the safest and fastest way to travel between the two cities. The Osiria Tourist Complex in Gijang-gun and the newest observatory in Busan have boosted leisure travel.

3. Riyadh, Saudi Arabia.

There were 32,405 flights in 2011.

The Frequency Change is -14.80%.

Saudia, Flyadeal, Flynas are major airlines.

The King Khalid International Airport in Riyadh is the third busiest route in Saudi Arabia.

The types of aircraft on this route are varied. On flights between the two cities, Saudia used both Boeing and A330 widebodies.

4. To Tokyo Haneda, Japan.

There will be 32,400 flights in 2021.

The Frequency Change was -18.8% in 2019.

Skymark Airlines, StarFlyer are major airlines.

The domestic route from Fukuoka to Tokyo Haneda is one of the busiest in the world.

Many aircraft were used on this route. Japan Airlines used a number of different types of aircraft. ANA had a mix of narrow and wide planes.

5. Hokkaido New Chitose to Tokyo Haneda.

31,499 flights in the year 2021.

The Frequency Change was -20.3% in 2019.

Air Do, Skymark Airlines are major airlines.

There is a route between Tokyo Haneda and Sapporo. The fastest way to get between Hokkaido and Tokyo is by air. In the year 2021, there were more than 85 flights between the cities.

The majority of the flights were operated by ANA and Japan Airlines. Japan Airlines operated most of the flights using widebody aircraft, while ANA used narrowbody aircraft on this route.

6. Ho Chi Minh City is in Vietnam.

There are 29,347 flights in the year 2021.

The Frequency Change was -388.2% in 2019.

Major airlines are Bamboo Airways, Vietnam Airlines, and Vietjet Air.

The sixth busiest route in the year is the domestic route between Hanoi and Ho Chi Minh City. Almost 80 flights were operated daily in 2021.

The high-demand route between Ho Chi Minh City and Hanoi was served by both narrow and widebody jets. Bamboo Airways and Vietnam Airlines operated around one-quarter of the flights using the Boeing 787-9s. On some flights, Vietnam Airlines used the A350s.
7. Shenzhen, China to Shanghai Hongqiao.
There will be 29,250 flights in 2021.

The Frequency Change was -2.0%.

China Eastern, China Southern, and others are major airlines.

The seventh busiest route was the Chinese route between Shenzhen and Shanghai Hongqiao. China Southern, China Eastern, and Spring Airlines operate flights between the two cities.

Most of the airlines used narrowbodies to operate this route, but China Eastern used A330s to ensure high seats per flight. Multiple airlines used widebodies.

8. Beijing Capital is in China.

There will be 28,120 flights in 2021.

Frequency change in 2019: -5.5%

Air China, Hainan Airlines, and China Eastern are major airlines.

One of the busiest routes in the world is served by the Shanghai Hongqiao Airport. The three major Chinese airlines operated an average of 77 daily flights.

China Eastern Airlines and Air China have the most diverse fleets of narrowbody and A330 jets. China Southern used the A330s on some flights.

9. The city of Mexico City is located in Mexico.

There will be 27,228 flights in 2021.

The Frequency Change was -14.0%.

Major airlines are Aeromexico, Viva Aerobus, and Volaris.

The busiest American route in the year was the one between Cancun and Mexico City. The route is heavily dependent on Boeing and the A320 family jets.

10. Denpasar-Bali is in Indonesia.

There were 26,959 flights in 2011.

Frequency change in 2019: -9.10%

Lion Air, Batik Air, and Citilink are major airlines.

The tenth busiest route in the year was Indonesia's domestic route. The route was used by both Boeing and A320 on the market, but the route was also used by A330 and Boeing 777. Citilink's flight was the only one of its kind.

The top 50 busiest routes in the world in 2021.

There is a rank.

The pair are at the airport.

There are frequencies.

Change is better than the same thing in 2019.

1

The city of Jeju.

South Korea.

The Gimpo is located in South Korea.

South Korea.

85880

It was 0.3%.

2

The Gimpo is located in South Korea.

South Korea.

The city of Busan (PUS).

South Korea.

34897

64.0%

3

The city of Jeddah.

Saudi Arabia.

Riyadh King Khalid.

Saudi Arabia.

32408

-14.8%

4

The city of Fukuoka.

Japan.

Tokyo Haneda is a HND.

Japan.

32500.

18.8%

5

There is a new Chitose in Hokkaido.

Japan.

Tokyo Haneda is a HND.

Japan.

31499

-20.3%

6

The city of Hanoi.

Vietnam.

Ho Chi Minh City is a city.

Vietnam.

29347

38.2%

7

There is a city called Shanghai Hongqiao.

China.

Shenzhen is a city.

China.

29250

-2.0%

8

Beijing Capital is a city.

China.

There is a city called Shanghai Hongqiao.

China.

28120

-5.5%

9

The city of Cancun.

Mexico.

Mexico City Juarez.

Mexico.

27228

14.0%

10

The city of Jakarta.

Indonesia.

There is a Denpasar-Bali.

Indonesia.

26959

-9.1%

11

The city of Mumbai.

India.

The capital of India, Delhi (DEL).

India.

26738

-40.5%

There were 12.

The city of Dar Es Salaam is called Dar Es Salaam.

The country of Tanzania.

The island of Zanzibar.

The country of Tanzania.

26206.

.

13

The city of Guangzhou, Canada.

China.

The CTU is in Chengdu.

China.

26123

-0.6%

14.

The city of Cape Town.

South Africa.

The city of Johannesburg.

South Africa.

24674

-20.0%.

15.

The city of Bogota.

The country of Colombia.

The city of Cartagena (CTG).

The country of Colombia.

22094

33.1%

16.

The city of Jeju.

South Korea.

The city of Busan (PUS).

South Korea.

21962

-0.4%

17

The city of Belize City is called Goldson.

The country of Belize.

Dangriga is also known as DGA.

The country of Belize.

21895

-9.0%

18.

The city of Jakarta.

Indonesia.

Medan Kuala Namu is located in the state of KNO.

Indonesia.

21722

4.3%

19

The city of Melbourne.

Australia.

Kingsford Smith is from SYD.

Australia.

20668.

62.1%

20

The CTU is in Chengdu.

China.

Beijing Capital is a city.

China.

20534.

16.4%

21

The city of Guangzhou, Canada.

China.

The city of Hangzhou.

China.

20426

4.3%

22.

Tokyo Haneda is a HND.

Japan.

Itami is in Osaka.

Japan.

20343.

-9.7%

23.

St. Barthelemy is also known as SBH.

Saint Barthelemy is located in the island of Saint Barthelemy.

St. Maarten.

St. Maarten is part of the Dutch colony.

20216

-24.4%.

24

The city of Guangzhou, Canada.

China.

There is a city called Shanghai Hongqiao.

China.

19957

- 2.5%

25

The city of Jakarta.

Indonesia.

The city of Surabaya.

Indonesia.

19734

39.6%

26.

The city of Jakarta.

Indonesia.

Makassar is a part of the UPG.

Indonesia.

19690

-43.3%

27

The city of Chongqing (CKG).

China.

Shenzhen is a city.

China.

19216

It was 11.6%.

28.

Los Angeles.

The US.

San Francisco is a city.

The US.

19211

-42.3%

29

The city of Bengaluru.

India.

The capital of India, Delhi (DEL).

India.

19011

31.2%

30

The CTU is in Chengdu.

China.

Shenzhen is a city.

China.

18626

-0.1%

31

Tokyo Haneda is a HND.

Japan.

Naha is the name of the island of Okinawa.

Japan.

18255

16.5%

32

The city of Hangzhou.

China.

Shenzhen is a city.

China.

17739

-1.2%

33

The city of Belize City is called Goldson.

The country of Belize.

Placencia is a place.

The country of Belize.

17653

9.7%

34

The city of Bogota.

The country of Colombia.

The city of Medellin (MDE).

The country of Colombia.

17643

-25.3%.

35

The city of Las Vegas.

The US.

Los Angeles.

The US.

17443

33.1%

36

Cheongju is a martial artist.

South Korea.

The city of Jeju.

South Korea.

17220

16.3%.

37

The city of Sao Paolo, Brazil.

Brazil.

The city of Rio de Janeiro is known as the "SDU".

Brazil.

17200

-53.4%

38

There is a king in the city of DUR.

South Africa.

The city of Johannesburg.

South Africa.

16830

-34.0%

39 is a number.

Honolulu (HNL)

The US.

Kahului is also known as the OGG.

The US.

16487

-31 percent.

40

Mexico City Juarez.

Mexico.

The city of Monterrey (MTY).

Mexico.

16203

-42.3%

41

The city of Bogota.

The country of Colombia.

Cali is a dialect of the United States.

The country of Colombia.

16170.

-23.9%

42

There is a person named Jinghong.

China.

The city of Kunming (KMG).

China.

16122

-24.7%

43.

The capital of India, Delhi (DEL).

India.

Srinagar is a city.

India.

16040.

54.3%

44 is a number.

There is a television show called "Mashhad."

Iran.

Tehran Mehrabad is a city in Iran.

Iran.

15639

-8.0%

45

Beijing Capital is a city.

China.

Shenzhen is a city.

China.

15552.

34.5%

46 was the final score.

The city of Abuja.

Nigeria.

Lagos is located in the state of Los Angeles.

Nigeria.

15519

4%

47 is a number.

Guadalajara is a city.

Mexico.

Mexico City Juarez.

Mexico.

15153

-43.9%

48

The city of Belize City is called Goldson.

The country of Belize.

San Pedro is a city.

The country of Belize.

15118

1.6%

49.

Portland is a city.

The US.

Seattle-Tacoma is located in the state of Washington.

The US.

15086

-24.5%

50

The CCU is in Kolkata.

India.

The capital of India, Delhi (DEL).

India.

15025

-27.5%

Routes Online and OAG are sources of information.