Distance From Calico Field to Singapore Changi Airport

The distance from Calico Field () to Singapore Changi Airport (SIN) is 9035 miles or 14540 kilometers or 7846 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 Winfred ( United States ) to Singapore ( Singapore )?

A one-way nonstop (direct) flight between Winfred and Singapore takes around 20 hours 46 minutes.

Estimated flight time from Calico Field, Winfred, United States to Singapore Changi Airport, Singapore, Singapore is 20 hours 46 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		14540 km
Statute Miles		9035 miles
Nautical Miles		7846 nm
Avg. Time of Flight		20 hours 46 minutes

Calico Field to Singapore Changi Airport Flight Route Map - to SIN Flight Path

Location of Calico Field & Singapore Changi Airport is given below.
Click the map to view Winfred to Singapore nonstop flight path and travel direction.

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

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

Time Difference Between the Airports • - SIN

Time difference between Winfred (United States) and Singapore (Singapore) is 13 Hours.
Singapore time is 13 Hours ahead of Winfred.

Location	Local Time
Winfred (United States)	2026-03-21, 19:11:39 CDT
Singapore (Singapore)	2026-03-22, 08:11:39 +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

Calico Field ( / SD03) Winfred, United States

Destination

Singapore Changi Airport (SIN / WSSS) Singapore, Singapore