Facilities Ranking
Safety Ranking
Environmental Ranking
• Region: Asia-Pacific (Southeast Asia)
• Country/State: Singapore
• City/Town: Singapore (Changi) – ~17.2 km NE of city centre
• Website: https://www.changiairport.com
• Type of Airport: International
• Airport code/s:
o IATA: SIN
o ICAO: WSSS
• Terminals: 4 passenger terminals (T1, T2, T3, T4) + Jewel landside complex (retail/dining/attractions)
• Passenger numbers: 67.7 million passenger movements (2024).
Parking
• Short-term: Multi-storey terminal car parks with short-stay pricing (e.g., T1/Jewel short-term B2M/B2 has an initial time block rate; other terminal car parks are time-block priced).
• Long-term: “Park & Fly” pre-book product for >24 hours (discounted long-stay parking when booked).
• Valet: Changi’s official parking information focuses on self-parking and does not present a standard airport-run valet product in its main parking page (so treat “valet” offerings as third-party / campaign-based unless you can verify for your travel dates).
Hotel
• On site: Hotels are available in/adjacent to terminals (public and/or transit areas).
• Nearby: Multiple airport-area hotels in the Changi precinct (and wider Singapore), plus transit hotel options in terminal areas.
Other facilities
• Restaurants/cafes: Extensive options in transit + public terminal areas.
• Bars: Extensive options (airside/landside).
• Lounges: Multiple airline/pay lounges across terminals.
• Duty-free shops: Extensive duty-free retail (airside).
• Gift shops/newsagent/chemist: Widely available across terminals/complexes.
• On-site travel agent: Tourist office is available at the airport.
• Help desk/Lost & found: Airport information counters + assistance services are provided.
• Car rental: Available.
• Taxi/transport to city: Buses, taxis, MRT rail connection (Changi Airport MRT station), plus car rental.
• Baby/parent room: Family facilities are available across terminals (varies by terminal).
• Business center/free-Wi-Fi/charging: Charging points and universal sockets are available widely (including gate holdrooms and lounges).
• Gym: Some hotel/paid lounge facilities may include fitness; airport-wide public gym availability varies by terminal/hotel access.
• Beauty center/hairdresser: Landside services exist (including Jewel service providers).
• Other facilities: Medical facilities are available at the airport.
• Biometric check-in: Changi supports high levels of self-service processing; biometric immigration is widely implemented (see below).
• Biometric customs: Singapore ICA has rolled out passport-less clearance at Changi for residents (arrival/departure) and for departing foreign visitors using facial/iris biometrics.
• Disabled/accessibility:
Special Assistance hub page covering arriving/departing/transit support and wayfinding resources.
Accessible changing rooms with adult diaper changing area (specified locations in T2 public area and T3 public area) and hearing enhancement systems at information counters.
Complimentary self-assist wheelchairs available across terminals (loan from information counters; first-come-first-served; airport-use only).
Sensory maps + “social story” resources to help travellers plan for sensory experiences (lighting/sound/smell/crowd), with terminal PDFs provided.
• Runways: 3 runways (02L/20R, 02C/20C, 02R/20L)
• Length/Width:
02L/20R: 4,000 m x 60 m
02C/20C: 4,000 m x 60 m
02R/20L: 4,000 m x 60 m
• Grooving of runways: All three runways shown as grooved in AIP runway physical characteristics table.
ILS/CAT capability
ILS CAT II availability on RWY 02L and RWY 20C (CAT II).
CAT II RVR minima limitations (e.g., CAT II ILS operations limited to 350 m due to lighting spacing requirements).
Navigation aids
Precision approach support via ILS (including CAT II on specified runways)
Low-visibility operations
On-time departures (OTP) data
Singapore Changi Airport recorded 76.92% on-time performance in August 2024 (Cirium monthly OTP report context).
Airfield restrictions
Operational remarks and restrictions in AIP include limits for certain non-scheduled smaller aircraft categories/time windows, towing requirements (no reverse thrust/variable pitch use at nose-in stands), and noise certification requirements (ICAO Annex 16 Ch.3 or equivalent).
Aircraft maintenance
Maintenance/repairs for visiting aircraft are available by arrangement (noted providers include SIA Engineering Company and ST Aerospace Services).
Eco-efficient operations (e.g., energy use, carbon minimization, waste management, etc.)
Changi Airport’s sustainability framing covers emissions reduction, waste management, water conservation, and climate resilience (airport-wide).
Renewable energy use
Major rooftop solar PV program: CAG–Keppel project stated at 38 MWp, described as Singapore’s largest single-site rooftop solar system when completed (2025).
Availability of biofuel alternatives
Not stated as an airport-provided/standard offering.
Conservation of biodiversity [actual programs]
Changi maintains significant indoor gardens; the Butterfly Garden (Terminal 3) is described as housing 1,000+ butterflies and is positioned as a nature feature within the airport environment.
Sustainable transportation
Public transport access includes MRT rail connection plus buses and taxis.
EV support: EV charging locations and charger types are listed by Changi’s parking page (including T1/Jewel, T2, T3 car parks).
Green building design
Changi’s public sustainability material emphasizes emissions reduction and resource management categories.
