Hong Kong International Airport operates on Chek Lap Kok, an artificial island north of Lantau Island created through leveling two smaller islands and reclamation completed in 1998. The airport opened on July 6, 1998, replacing Kai Tak Airport in Kowloon, which closed the previous day after fifty years of operations constrained by its single runway extending into Victoria Harbour and approach path threading between high-rise buildings. Hong Kong International handled 71.5 million passengers in 2018 before pandemic disruptions reduced volumes to 8.8 million in 2020 and gradual recovery thereafter. The airport sits 34 kilometers from Central on Hong Kong Island measured by road distance via the Tsing Ma Bridge and Lantau Link. Two passenger terminals operate, with Terminal 1 handling the majority of traffic and Terminal 2 serving as overflow and housing additional retail space. SkyCity, a commercial development connected to Terminal 2 via covered walkway, contains hotels including the Regal Airport Hotel with 1,171 rooms and AsiaWorld-Expo convention center with 70,000 square meters of exhibition space. The Airport Express train departs from beneath Terminal 1 at intervals between six and twelve minutes depending on time of day, reaching Hong Kong Station in Central in 24 minutes non-stop with intermediate stops at Tsing Yi after twelve minutes and Kowloon after 21 minutes. Single-journey fares cost HKD 115 to Hong Kong Station, HKD 105 to Kowloon Station, and HKD 70 to Tsing Yi as of 2024. The train operates from approximately 05:50 to 00:48 daily, with exact first and last train times varying slightly by direction and day of week.
The alternative Airport Bus network operates over thirty routes identified by letter-number combinations where A routes provide express service to major districts and E routes make additional stops at lower fares. Route A11 runs to North Point via Wan Chai and Causeway Bay with a journey time of 65-85 minutes depending on traffic and stops at approximately fifteen minute intervals from 06:10 to 00:30 for HKD 40. Route A21 serves Hung Hom and Mong Kok with similar frequency for HKD 33, taking roughly 55 minutes under normal traffic conditions. Route E11 parallels the A11 route with more stops for HKD 21 but adds 15-20 minutes to journey time. The N-prefixed night routes operate after midnight, with N11 to Central departing every twenty minutes for HKD 52. Public buses accept Octopus contactless payment cards or exact cash fare, as drivers do not provide change. Purchasing an Octopus card from airport customer service centers requires a HKD 50 refundable deposit plus initial stored value, typically HKD 100 minimum, totaling HKD 150 for basic adult cards. Airport taxis queue at designated ranks outside both terminals separated by destination: urban red taxis serve Hong Kong Island and Kowloon, green taxis serve New Territories, and blue taxis serve Lantau Island exclusively. Red taxi fare to Central costs approximately HKD 270-350 depending on exact destination and traffic, with the metered fare including a HKD 40 airport departure surcharge and additional charges of HKD 6 per piece of luggage placed in the trunk and HKD 5-25 for certain tunnel or bridge tolls. Journey time varies from 35 minutes late at night to over seventy minutes during morning or evening peak periods approximately 07:30-09:30 and 17:30-19:30 on weekdays.
Immigration procedures for most passport holders involve joining queues designated by residency status, with separate channels for Hong Kong residents, Mainland China residents, and visitors. E-channels accept eligible passports from approximately forty countries including United States, United Kingdom, Canada, Australia, and most European Union member states for travelers who have enrolled biometric data on a previous visit or enrolled upon arrival at designated kiosks before immigration. First-time visitors without e-channel access proceed to staffed counters where immigration officers verify passport validity, stamp entry, and may ask about accommodation and departure plans. Visa requirements depend entirely on passport held and purpose of visit; current requirements appear only at Hong Kong Immigration Department website www.immd.gov.hk. Customs declarations require completing a written form only when carrying goods exceeding duty-free allowances of nineteen cigarettes or one cigar or twenty-five grams of tobacco, one liter of spirits, plus usual personal effects. Hong Kong maintains no restrictions on currency import or export amounts but requires declaration of cash or bearer negotiable instruments exceeding HKD 120,000. The red channel for goods to declare and green channel for nothing to declare operate at customs exit, though officers randomly select passengers from green channel for inspection regardless of declaration. Baggage claim in Terminal 1 contains approximately twenty carousels serving different flight clusters, with overhead screens displaying flight numbers and assigned carousel. Porters wearing burgundy vests offer assistance at HKD 10 per piece standard rate, though tipping above this is discretionary. Lost luggage reports file at airline-specific counters in the arrivals hall beyond customs exit.
Currency exchange counters in the arrivals hall open during all flight operating hours but offer rates approximately three to five percent less favorable than rates available in Central district licensed money changers. Major banks including HSBC and Bank of China operate ATMs in the arrivals hall accepting international cards on Visa, Mastercard, UnionPay, and other networks, dispensing Hong Kong dollars in denominations of HKD 100, HKD 500, and HKD 1,000. ATM withdrawal limits typically range HKD 5,000-8,000 per transaction depending on card issuer, with fees charged by both the Hong Kong ATM operator, usually HKD 20-35, and the foreign card issuer's international transaction fee. Hong Kong operates a linked exchange rate system pegging the Hong Kong dollar to the United States dollar at approximately HKD 7.75-7.85 per USD since October 1983, meaning exchange rates remain relatively stable against the dollar but fluctuate against other currencies following dollar movements. The Hong Kong dollar divides into 100 cents, with coins of 10 cents, 20 cents, 50 cents, HKD 1, HKD 2, HKD 5, and HKD 10 in circulation. Banknotes in denominations of HKD 10, HKD 20, HKD 50, HKD 100, HKD 500, and HKD 1,000 are issued by three commercial banks—HSBC, Standard Chartered, and Bank of China—plus HKD 10 polymer notes issued by the Hong Kong Monetary Authority, meaning notes of the same denomination differ in design depending on issuing institution but hold identical value.
SIM cards for mobile service sell at multiple shops in the arrivals hall including 1010, SmarTone, China Mobile, and csl stores, with prepaid tourist packages typically offering 5-8 GB data plus local calling for seven days at HKD 88-138 or thirty days with 20-40 GB at HKD 168-298. The airport and all MTR stations provide free Wi-Fi through the GovWiFi network requiring one-time registration with email address or through automatic connection for devices supporting the Wireless Broadband Alliance's OpenRoaming standard. Commercial Wi-Fi networks from various providers also operate at the airport with varying connection procedures and speed throttling after initial free periods. Mobile data coverage in Hong Kong operates on 4G LTE across all major carriers with 5G deployment reaching approximately 90 percent geographic coverage in urban Hong Kong Island and Kowloon as of 2024, though coverage remains partial in some New Territories and outlying island areas.