Distance From Sayaboury Airport to Logan International Airport, ZBY - BOS Distance

The distance from Sayaboury Airport (ZBY) to Logan International Airport (BOS) is 8155 miles or 13124 kilometers or 7082 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 Sainyabuli ( Laos ) to Boston ( United States )?

A one-way nonstop (direct) flight between Sainyabuli and Boston takes around 18 hours 44 minutes.

Estimated flight time from Sayaboury Airport, Sainyabuli, Laos to Logan International Airport, Boston, United States is 18 hours 44 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 • ZBY - BOS

Kilometers		13124 km
Statute Miles		8155 miles
Nautical Miles		7082 nm
Avg. Time of Flight		18 hours 44 minutes

Sayaboury Airport to Logan International Airport Flight Route Map - ZBY to BOS Flight Path

Location of Sayaboury Airport & Logan International Airport is given below.
Click the map to view Sainyabuli to Boston nonstop flight path and travel direction.

Click to see flight route on Google Map between Sainyabuli, Laos and Boston, United States. .

Nonstop flight route between Sainyabuli, Laos and Boston, United States.

Time Difference Between the Airports • ZBY - BOS

Time difference between Sainyabuli (Laos) and Boston (United States) is 11 Hours.
Boston time is 11 Hours behind Sainyabuli.

Location	Local Time
Sainyabuli (Laos)	2026-09-15, 10:18:29 +07
Boston (United States)	2026-09-14, 23:18:29 EDT

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

Sayaboury Airport (ZBY / VLSB) Sainyabuli, Laos

Destination

Logan International Airport (BOS / KBOS) Boston, United States