Distance From Northeast Florida Regional Airport to Tan Son Nhat International Airport, UST - SGN Distance

The distance from Northeast Florida Regional Airport (UST) to Tan Son Nhat International Airport (SGN) is 9570 miles or 15401 kilometers or 8310 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 St Augustine ( United States ) to Ho Chi Minh City ( Vietnam )?

A one-way nonstop (direct) flight between St Augustine and Ho Chi Minh City takes around 22 hours 0 minutes.

Estimated flight time from Northeast Florida Regional Airport, St Augustine, United States to Tan Son Nhat International Airport, Ho Chi Minh City, Vietnam is 22 hours 0 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 • UST - SGN

Kilometers		15401 km
Statute Miles		9570 miles
Nautical Miles		8310 nm
Avg. Time of Flight		22 hours 0 minutes

Northeast Florida Regional Airport to Tan Son Nhat International Airport Flight Route Map - UST to SGN Flight Path

Location of Northeast Florida Regional Airport & Tan Son Nhat International Airport is given below.
Click the map to view St Augustine to Ho Chi Minh City nonstop flight path and travel direction.

Click to see flight route on Google Map between St Augustine, United States and Ho Chi Minh City, Vietnam. .

Nonstop flight route between St Augustine, United States and Ho Chi Minh City, Vietnam.

Time Difference Between the Airports • UST - SGN

Time difference between St Augustine (United States) and Ho Chi Minh City (Vietnam) is 11 Hours.
Ho Chi Minh City time is 11 Hours ahead of St Augustine.

Location	Local Time
St Augustine (United States)	2026-09-23, 19:32:12 EDT
Ho Chi Minh City (Vietnam)	2026-09-24, 06:32:12 +07

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

Northeast Florida Regional Airport (UST / KSGJ) St Augustine, United States

Destination

Tan Son Nhat International Airport (SGN / VVTS) Ho Chi Minh City, Vietnam