The flight distance from Fort Lauderdale/Hollywood International Airport (FLL) in Fort Lauderdale, United States to Sines Airport (SIE) in Sines Airport, Portugal is 6,694 kilometers (4,159 miles / 3,614 nautical miles). The estimated flight time for this route is approximately 9h, flying east northeast at a heading of 59°.

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

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 22:05 in Fort Lauderdale, it's 03:05 in Sines Airport. The 5-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

The return flight from Sines Airport (SIE) to Fort Lauderdale (FLL) follows a heading of 281° (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 Fort Lauderdale/Hollywood International Airport (FLL) and Sines Airport (SIE) detail pages, or use our flight duration calculator to compare other routes.