Distance From El Tejano Airport to Singapore Changi Airport

The distance from El Tejano Airport () to Singapore Changi Airport (SIN) is 9962 miles or 16033 kilometers or 8651 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Alvin ( United States ) to Singapore ( Singapore )?

A one-way nonstop (direct) flight between Alvin and Singapore takes around 22 hours 54 minutes.

Estimated flight time from El Tejano Airport, Alvin, United States to Singapore Changi Airport, Singapore, Singapore is 22 hours 54 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • - SIN

Kilometers		16033 km
Statute Miles		9962 miles
Nautical Miles		8651 nm
Avg. Time of Flight		22 hours 54 minutes

El Tejano Airport to Singapore Changi Airport Flight Route Map - to SIN Flight Path

Location of El Tejano Airport & Singapore Changi Airport is given below.
Click the map to view Alvin to Singapore nonstop flight path and travel direction.

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

Nonstop flight route between Alvin, United States and Singapore, Singapore.

Time Difference Between the Airports • - SIN

Time difference between Alvin (United States) and Singapore (Singapore) is 14 Hours.
Singapore time is 14 Hours ahead of Alvin.

Location	Local Time
Alvin (United States)	2025-12-16, 07:52:36 CST
Singapore (Singapore)	2025-12-16, 21:52:36 +08

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

El Tejano Airport ( / 23XA) Alvin, United States

Destination

Singapore Changi Airport (SIN / WSSS) Singapore, Singapore