The distance from St Elmo Airport () to Tan Son Nhat International Airport (SGN) is 9415 miles or 15151 kilometers or 8176 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.
15151 kilometers is the direct flight distance between St Elmo Airport (United States) and Tan Son Nhat International Airport (Vietnam).
How long does it take to travel from St Elmo ( United States ) to Ho Chi Minh City ( Vietnam )?
A one-way nonstop (direct) flight between St Elmo and Ho Chi Minh City takes around 21 hours 38 minutes.
Estimated
flight time from St Elmo Airport, St Elmo, United States to Tan Son Nhat International Airport, Ho Chi Minh City, Vietnam is
21 hours 38 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 • - SGN
| Kilometers | | 15151 km |
| Statute Miles | | 9415 miles |
| Nautical Miles | | 8176 nm |
| Avg. Time of Flight | | 21 hours 38 minutes |
St Elmo Airport to Tan Son Nhat International Airport Flight Route Map - to SGN Flight Path
Location of St Elmo Airport & Tan Son Nhat International Airport is given below.
Click the map to view St Elmo to Ho Chi Minh City nonstop flight path and travel direction.
Click to see flight route on Google Map between St Elmo, United States and Ho Chi Minh City, Vietnam. .
Nonstop flight route between St Elmo, United States and Ho Chi Minh City, Vietnam.
Time Difference Between the Airports • - SGN
Time difference between
St Elmo (United States) and
Ho Chi Minh City (Vietnam) is 12 Hours.
Ho Chi Minh City time is 12 Hours ahead of St Elmo.
| Location | Local Time |
| St Elmo (United States) | 2025-12-05, 03:18:56 EST |
| Ho Chi Minh City (Vietnam) | 2025-12-05, 15:18:56 +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.