Distance From George Bush Intercontinental Airport to Changi Airport (IAH - SIN Distance)

The flight distance from George Bush Intercontinental Airport (IAH) to Changi Airport (SIN) is 9925 miles. This is equivalent to 15972 kilometers or 8619 nautical miles. The distance shown below is the straight line distance (may be called as flying or air distance) or direct flight distance between airports.


15972 kilometers is the distance from George Bush Intercontinental Airport, United States to Changi Airport, Singapore.

Flight Duration between Houston, United States and Singapore, Singapore

Estimated flight time from George Bush Intercontinental Airport, Houston, United States to Changi Airport, Singapore, Singapore is 19 hours 51 minutes under avarage conditions. The flight time calculator assumes an average flight speed for a commercial airliner of 500 mph, which is equivalent to 805 km/hr or 434 knots. Your actual flying time may vary depending on wind speeds or weather conditions.

Time Difference Between the Airports • IAH - SIN

Time difference between Houston (United States) and Singapore (Singapore) is 14 Hours.
Current local time in Houston is 2026-02-01, 15:41:59 CST and time in Singapore is 2026-02-02, 05:41:59 +08.
Singapore time is 14 Hours ahead of Houston.

George Bush Intercontinental Airport to Changi Airport Flight Route Map - IAH to SIN Flight Path

Location of George Bush Intercontinental Airport & Changi Airport is given below.
Click the map to view Houston to Singapore nonstop flight path and travel direction.

Click to see flight route on Google Map between Houston, United States and Singapore, Singapore. .


Nonstop flight route between Houston, United States and Singapore, Singapore.
Get airport maps and more information about George Bush Intercontinental Airport George Bush Intercontinental Airport
City: Houston
Country: United States Flag of United States
IATA Code: IAH
ICAO Code: KIAH
GPS Coordinates: Latitude: N 29° 59' 4'' Longitude: W 95° 20' 29.2''
Current time: 2026-02-01, 15:41:59 CST
Current weather: 15 day weather forecast for George Bush Intercontinental Airport George Bush Intercontinental Airport 15 day weather forecast
Get airport maps and more information about Changi Airport Changi Airport
City: Singapore
Country: Singapore Flag of Singapore
IATA Code: SIN
ICAO Code: WSSS
GPS Coordinates: Latitude: N 1° 21' 0.7'' Longitude: E 103° 59' 38.4''
Current time: 2026-02-02, 05:41:59 +08
Current weather: 15 day weather forecast for Changi Airport Changi Airport 15 day weather forecast

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