Singapore Changi Airport – SIN

For more than 10 years, Skytrax has ranked Singapore Changi Airport – SIN as the World's Best Airport, and with good cause. Changi offers a unique travel experience that combines efficiency, luxury, and entertainment, making it more than just a transportation hub.
Whether you're a first-time visitor, frequent flyer, or just transiting through, this 2000+ word guide will cover everything you need to know about Singapore Changi Airport - SIN, including:
- Terminal-by-terminal breakdown (T1-T4 + Jewel)
- Best lounges, hotels & sleeping options
- Top attractions & things to do
- Dining & shopping guide
- Transit & layover strategies
- Transportation to/from the city
- Insider tips from frequent travelers
Why Singapore Changi Airport – SIN is the World's Best
Before we explore the details, here's why Changi stands above all other airports globally:
- Unmatched Efficiency: Fastest immigration processing (average 10-15 mins)
- Innovative Amenities: Movie theaters, butterfly garden, rooftop pool
- Jewel Changi: A nature-themed entertainment complex with the world's tallest indoor waterfall
- 24/7 Operations: Always something open, regardless of flight time
- Free City Tours: For transit passengers with 5.5+ hours layover
- Spotless Facilities: Renowned for impeccable cleanliness
A 2023 passenger survey showed 92% satisfaction rates, the highest of any major international airport.
Singapore Changi Airport – SIN Terminal Guide
Changi operates 4 main terminals (T1, T2, T3, T4) plus the spectacular Jewel Changi. All terminals are connected via free Skytrain (2-7 mins travel time).
Terminal 1 (The Original Hub)
Key Airlines: Lufthansa, Japan Airlines, Air France
Must-Experience Features:
- Rooftop Pool ($17 entry) at Aerotel Airport Transit Hotel
- Cactus Garden - Outdoor sanctuary with 100+ cactus species
- Plaza Premium Lounge - Best pay-per-use lounge in T1
- 24HR Food Street - Local hawker favorites anytime
Insider Tip: The viewing mall offers fantastic plane spotting opportunities.
Terminal 2 (The Entertainment Hub)
Key Airlines: Delta, Korean Air, Air India
Don't Miss:
- Sunflower Garden - Bright, cheerful outdoor space
- Entertainment Deck - Free Xbox, MTV booth, movie area
- Oasis Garden@T2 - Relaxing water feature with seating
- Transit Hotel - Affordable nap rooms by the hour
Pro Tip: T2 has the best duty-free liquor selection.
Terminal 3 (The Flagship Terminal)
Key Airlines: Singapore Airlines, Emirates, Qantas
Highlight Features:
- Butterfly Garden - Two-story enclosure with 1,000+ butterflies
- 4-Story Slide - Fun for kids and adults alike
- Ambassador Transit Hotel - Best overnight sleeping option
- Luxury Shopping - Louis Vuitton, Tiffany & Co., Bvlgari
Did You Know? T3 processes over 22 million passengers annually.
Terminal 4 (The High-Tech Terminal)
Key Airlines: AirAsia, Cathay Pacific, Korean Air
Standout Features:
- Automated Everything - Fastest check-in and immigration
- Heritage Zone - Cultural displays and Peranakan shophouse facades
- Petal Garden - Beautiful floral installations
- Budget-Friendly Options - Best value dining and shopping
Travel Hack: Use T4's free mobile charging stations with built-in USB cables.
Jewel Changi: The Airport's Crown Jewel
Opened in 2019, this 10-story, 135,700 sqm complex connected to T1 has become Singapore's #1 tourist attraction.
Must-See at Jewel:
HSBC Rain Vortex
- World's tallest indoor waterfall (40m high)
- Best view from L2 (arrival hall) or L5 (Canopy Park)
- Nightly light shows at 7:30PM, 8:30PM, 9:30PM
Shiseido Forest Valley
- 4-story indoor forest with 900+ trees and palms
- Walking trails with mist effects
Canopy Park (Paid Attraction)
- Hedge maze, mirror maze, and bouncing nets
- Glass-bottomed canopy bridge
- Topiary walk with animal sculptures
Shopping & Dining
- 280+ stores including Singapore exclusives
- Pokémon Center Singapore
- Famous restaurants like Burger & Lobster
Pro Tip: Access Jewel even if you're not flying - it's open to the public!
Best Lounges at Singapore Changi Airport – SIN
Changi offers over 15 lounges across terminals. Here are the top picks:
1. The Private Room (T3)
Exclusive to Singapore Airlines Suites/First Class passengers
- À la carte dining by celebrity chefs
- Full-service bar with premium champagne
- Private sleeping rooms
2. SATS Premier Lounge (T1)
Accessible via Priority Pass
- Best showers in Changi
- Local food like laksa and chicken rice
- Quiet work pods
3. Plaza Premium Lounge (T1)
Pay-per-use ($50-75)
- 6-hour stay limit
- Buffet with international options
- Massage chairs available
4. Dnata Lounge (T1)
Great for business travelers
- Conference rooms available
- Premium alcohol selection
- Flight monitoring screens
Lounge Hack: Some credit cards offer free lounge access - check yours!
Sleeping at Changi: Hotels & Nap Options
Transit Hotels Inside Security:
Aerotel Airport Transit Hotel (T1)
- Day rooms from $50 for 6 hours
- Includes rooftop pool access
Ambassador Transit Hotel (T2 & T3)
- Soundproof rooms with blackout curtains
- 24-hour fitness center
YOTELAIR (T4)
- High-tech compact cabins
- Flexible hourly rates
Free Sleeping Options:
- Snooze Lounges (T1, T2, T3) - Reclining chairs
- Oversized Benches - Near T3's Butterfly Garden
- Movie Theater Couches - In T2 and T3
Insider Advice: For overnight stays, the T3 Ambassador Hotel is the most comfortable.
Top 10 Things to Do During a Layover
- Take the Free Singapore Tour (5.5+ hour layover)
- Swim at the T1 rooftop pool
- Explore Jewel Changi's attractions
- Enjoy a spa treatment (T1 and T3)
- Watch free movies at the cinema
- Visit the Butterfly Garden (T3)
- Try Singaporean food at hawker stalls
- Shop for luxury goods (best in T3)
- Play video games at Entertainment Deck (T2)
- Relax at a premium lounge
Dining Guide: Best Food at Changi
Local Singaporean Food:
- Heavenly Wang (T3) - Best kaya toast set
- Killiney Kopitiam (T1) - Authentic laksa
- Food Emporium (T2) - Hainanese chicken rice
International Options:
- Burger & Lobster (Jewel)
- Panda Rice (T4) - Japanese rice bowls
- Hard Rock Café (T3)
24-Hour Options:
- McDonald's (T1, T3)
- Starbucks (T2, T3)
- Food Hall (T1)
Final Thoughts & Travel Tips
After exploring every corner of Singapore Changi Airport - SIN, it's clear why it's the gold standard for airports worldwide. From efficient operations to unmatched amenities, Changi turns what could be stressful travel moments into enjoyable experiences.
3 Last-Minute Tips:
- Download the Changi Airport App for real-time updates
- If transiting, check if you qualify for the Free Singapore Tour
- Allow extra time to explore Jewel Changi before your flight