The flight distance from General Edward Lawrence Logan International Airport (BOS) in Boston, United States to Santa Maria Airport (SMA) in Vila do Porto, Portugal is 3,921 kilometers (2,437 miles / 2,117 nautical miles). The estimated flight time for this route is approximately 6h, flying east at a heading of 83°.

This is a medium-haul route that may be operated by either narrow-body or wide-body aircraft depending on demand. Passengers can expect a meal service on most carriers.

This is an international route connecting United States with Portugal. It is an intercontinental flight between North America and Europe. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 10:13 in Boston, it's 14:13 in Vila do Porto. The 4-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

The return flight from Vila do Porto (SMA) to Boston (BOS) follows a heading of 293° (west northwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the General Edward Lawrence Logan International Airport (BOS) and Santa Maria Airport (SMA) detail pages, or use our flight duration calculator to compare other routes.