The flight distance from General Edward Lawrence Logan International Airport (BOS) in Boston, United States to Flores Airport (FLW) in Santa Cruz das Flores, Portugal is 3,336 kilometers (2,073 miles / 1,801 nautical miles). The estimated flight time for this route is approximately 5h, flying east at a heading of 82°.

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 10:45 in Boston, it's 14:45 in Santa Cruz das Flores. The 4-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

The return flight from Santa Cruz das Flores (FLW) to Boston (BOS) follows a heading of 289° (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 Flores Airport (FLW) detail pages, or use our flight duration calculator to compare other routes.