Singapore Changi Airport: Passenger Movements data was reported at 5,376,234.000 Person in Oct 2018. This records an increase from the previous number of 5,225,903.000 Person for Sep 2018. Singapore Changi Airport: Passenger Movements data is updated monthly, averaging 2,161,737.500 Person from Jan 1980 (Median) to Oct 2018, with 466 observations. The data reached an all-time high of 5,861,990.000 Person in Dec 2017 and a record low of 552,263.000 Person in Feb 1980. Singapore Changi Airport: Passenger Movements data remains active status in CEIC and is reported by Changi Airport Group. The data is categorized under Global Database’s Singapore – Table SG.TA015: Changi Airport Statistics.

In 2024, Singapore's world-renowned Changi Airport recorded 67.6 million visitors. This marked a significant increase from only approximately three million visitors in 2020, indicating a recovery after being severely affected by the COVID-19 pandemic and global travel restrictions. Changi Airport as an attraction Established in 1981, Changi Airport is now one of the largest transportation hubs in Asia and one of the busiest in terms of passenger traffic. It has also attained the award for the best airport in the world for 12 consecutive years. With dozens of features such as an indoor waterfall, butterfly gardens and restaurants across four terminals, Changi Airport is a destination as much as it is an attraction for locals and travelers. Movements in Changi Airport Passenger traffic growth was registered across all regions, with Northeast Asia, Southeast Asia and South Asia as key contributors. Singapore’s largest feeder market for international visitors is Indonesia. To accommodate this continuous growth in passenger traffic, the airport’s fifth terminal is expected to be ready by the 2030s, handling almost 50 million passenger movements per annum.

In December 2024, Singapore's world-renowned Changi Airport recorded **** million passengers. Passenger traffic has been steadily increasing over the measured period, indicating a gradual recovery in air traffic. In comparison, Changi Airport recorded only **** million visitors in 2021, due to COVID-19 and restrictions on global travel.

Singapore Changi Airport: Air Passenger Arrivals data was reported at 2,602,920.000 Person in Sep 2018. This records a decrease from the previous number of 2,790,114.000 Person for Aug 2018. Singapore Changi Airport: Air Passenger Arrivals data is updated monthly, averaging 556,166.000 Person from Jan 1961 (Median) to Sep 2018, with 693 observations. The data reached an all-time high of 2,941,403.000 Person in Dec 2017 and a record low of 11,027.000 Person in Feb 1961. Singapore Changi Airport: Air Passenger Arrivals data remains active status in CEIC and is reported by Department of Statistics. The data is categorized under Global Database’s Singapore – Table SG.TA015: Changi Airport Statistics.

Dataset from Civil Aviation Authority of Singapore. For more information, visit https://data.gov.sg/datasets/d_e91c955ca5910869dc57afdb5b7d524d/view

Singapore Changi Airport: Air Passenger Departures: ASEAN: Malaysia data was reported at 278,570.000 Person in May 2018. This records an increase from the previous number of 268,537.000 Person for Apr 2018. Singapore Changi Airport: Air Passenger Departures: ASEAN: Malaysia data is updated monthly, averaging 98,519.000 Person from Jan 1966 (Median) to May 2018, with 629 observations. The data reached an all-time high of 322,835.000 Person in Dec 2017 and a record low of 8,324.000 Person in Feb 1966. Singapore Changi Airport: Air Passenger Departures: ASEAN: Malaysia data remains active status in CEIC and is reported by Department of Statistics. The data is categorized under Global Database’s Singapore – Table SG.TA015: Changi Airport Statistics.

Dataset from Civil Aviation Authority of Singapore. For more information, visit https://data.gov.sg/datasets/d_744e62bfb1c524508bce0a64a2488243/view

Singapore Changi Airport: Air Passenger Arrivals: North America data was reported at 34,274.000 Person in Oct 2018. This records an increase from the previous number of 30,486.000 Person for Sep 2018. Singapore Changi Airport: Air Passenger Arrivals: North America data is updated monthly, averaging 22,422.000 Person from Jan 1986 (Median) to Oct 2018, with 394 observations. The data reached an all-time high of 44,024.000 Person in Jun 2018 and a record low of 4,419.000 Person in Apr 1986. Singapore Changi Airport: Air Passenger Arrivals: North America data remains active status in CEIC and is reported by Department of Statistics. The data is categorized under Global Database’s Singapore – Table SG.TA015: Changi Airport Statistics.

Dataset from Singapore Department of Statistics. For more information, visit https://data.gov.sg/datasets/d_ed5a20574d59d59a3131ed3a3b19a4cb/view

Singapore Changi Airport: No. of Flight: Aircraft Departures data was reported at 16,169.000 Unit in May 2018. This records an increase from the previous number of 15,997.000 Unit for Apr 2018. Singapore Changi Airport: No. of Flight: Aircraft Departures data is updated monthly, averaging 7,028.000 Unit from Jan 1980 (Median) to May 2018, with 461 observations. The data reached an all-time high of 16,488.000 Unit in Dec 2017 and a record low of 2,647.000 Unit in Feb 1983. Singapore Changi Airport: No. of Flight: Aircraft Departures data remains active status in CEIC and is reported by Department of Statistics. The data is categorized under Global Database’s Singapore – Table SG.TA015: Changi Airport Statistics.

Dataset from Singapore Department of Statistics. For more information, visit https://data.gov.sg/datasets/d_ba460709b5b56388bf8a5bcba84e0bfb/view

In 2023, about 535,331 people were in transit at the Singaporean Changi Airport. The airport is one of the largest transportation hubs in Asia and one of the busiest in terms of passenger traffic.

Singapore Changi Airport: Air Passenger Departures: Total data was reported at 2,652,749.000 Person in Oct 2018. This records an increase from the previous number of 2,550,670.000 Person for Sep 2018. Singapore Changi Airport: Air Passenger Departures: Total data is updated monthly, averaging 546,041.500 Person from Jan 1961 (Median) to Oct 2018, with 694 observations. The data reached an all-time high of 2,866,096.000 Person in Dec 2017 and a record low of 10,897.000 Person in Jun 1961. Singapore Changi Airport: Air Passenger Departures: Total data remains active status in CEIC and is reported by Department of Statistics. The data is categorized under Global Database’s Singapore – Table SG.TA015: Changi Airport Statistics.

In 2023, there were about ***** million passenger air arrivals from Southeast Asian countries to Singapore Changi Airport. The number of passengers decreased sharply in 2020 because of the COVID-19 pandemic and restrictions on global travel, after a steady increase from 2014.

In India, there were over *** airports and airstrips, while 135 were operational. Passenger traffic amounted to around *** million at airports across India in financial year 2024, out of which over ** million were international passengers. This year's passenger traffic surpassed the previous record of 2019, grew nine percent in comparison with 2024. India’s leading air carriers IndiGo airline was the leading passenger carrier in India, with around ** percent of market share in financial year 2023. It was established back in 2006 as a low-cost airline based at IGI Airport, Delhi. Following IndiGo airline was Vistara, a full-service airline with a much less **** percent market share. Vistara is a joint venture between Tata Sons and Singapore Airlines. And just a few years ago, in February 2016, Jet Airways was the largest airline in India. However, due to tough competition, and financial issues, it ceased operations in April 2019, but is expected to resume its flight operations by the end of 2024 Air freight The total air freight tonnage handled in India was around *** million metric tons in financial year 2023. It was an increase from the previous year recovering from the impact of the coronavirus (COVID-19) pandemic. IGI Airport in Delhi was the busiest in terms of volume of freight handled. In financial year 2021, India saw the highest volume of air freight of **** million metric tons. It was on a steady growth trend until the start of the pandemic.

Singapore Changi Airport: Air Passenger Transit data was reported at 56,748.000 Person in May 2018. This records a decrease from the previous number of 57,209.000 Person for Apr 2018. Singapore Changi Airport: Air Passenger Transit data is updated monthly, averaging 101,195.000 Person from Jan 1980 (Median) to May 2018, with 461 observations. The data reached an all-time high of 168,873.000 Person in Jul 2004 and a record low of 35,993.000 Person in Feb 2016. Singapore Changi Airport: Air Passenger Transit data remains active status in CEIC and is reported by Department of Statistics. The data is categorized under Global Database’s Singapore – Table SG.TA015: Changi Airport Statistics.

Singapore Changi Airport: Air Passenger Arrivals: Other Regions data was reported at 8,701.000 Person in May 2018. This records a decrease from the previous number of 9,704.000 Person for Apr 2018. Singapore Changi Airport: Air Passenger Arrivals: Other Regions data is updated monthly, averaging 8,186.000 Person from Jan 2013 (Median) to May 2018, with 65 observations. The data reached an all-time high of 10,637.000 Person in Dec 2017 and a record low of 4,898.000 Person in Nov 2014. Singapore Changi Airport: Air Passenger Arrivals: Other Regions data remains active status in CEIC and is reported by Department of Statistics. The data is categorized under Global Database’s Singapore – Table SG.TA015: Changi Airport Statistics.

Air transport, passengers carried in Singapore was reported at 2311712 in 2021, according to the World Bank collection of development indicators, compiled from officially recognized sources. Singapore - Air transport, passengers carried - actual values, historical data, forecasts and projections were sourced from the World Bank on September of 2025.

The global market for Big Data-based flight operations is experiencing robust growth, driven by the increasing need for enhanced operational efficiency, predictive maintenance, and improved passenger experience within the airline industry. The market's expansion is fueled by the adoption of advanced analytics to optimize flight scheduling, fuel consumption, and resource allocation. Airlines are leveraging big data to gain real-time insights into flight performance, weather patterns, and passenger preferences, leading to significant cost savings and improved decision-making. The cloud-based segment is experiencing faster growth compared to on-premises solutions due to scalability, cost-effectiveness, and accessibility. International flights currently dominate the application segment, reflecting the complexity and data intensity associated with long-haul operations. However, the domestic flight segment is expected to witness substantial growth as airlines increasingly adopt big data analytics for efficient domestic route management and passenger service improvement. The Asia-Pacific region, particularly China and India, is projected to be a key growth driver due to the rapid expansion of the aviation sector in these markets. Competitive pressures among airlines are further accelerating the adoption of big data technologies to achieve operational excellence and maintain a competitive edge. Challenges remain, including data security concerns, integration complexities, and the need for skilled professionals to manage and interpret the vast amounts of data generated. Despite these challenges, the long-term outlook for the Big Data-based flight operations market remains positive, promising substantial growth over the forecast period. The market’s growth trajectory is expected to be influenced by several factors. Technological advancements continue to push the boundaries of data analysis capabilities, enabling more sophisticated applications. Government regulations promoting data-driven improvements in aviation safety and efficiency are providing further impetus. The increasing adoption of Internet of Things (IoT) devices in aircraft is further enriching the data pool, providing richer insights. However, potential restraints include the high initial investment costs associated with implementing big data infrastructure, the need for robust cybersecurity measures to protect sensitive data, and the ongoing need for skilled data scientists and analysts to interpret the complex data sets. Nevertheless, the substantial benefits in terms of cost optimization, improved operational efficiency, and enhanced passenger experience are expected to outweigh these challenges, driving sustained market growth in the coming years. We estimate a market size of approximately $2.5 billion in 2025, growing at a Compound Annual Growth Rate (CAGR) of 15% through 2033.

Dataset from Singapore Department of Statistics. For more information, visit https://data.gov.sg/datasets/d_7108df0b6844857ae8ebe664652ab99c/view