The flight distance from Portland International Airport (PDX) in Portland, United States to Siguanea Airport (SZJ) in Isla de la Juventud, Cuba is 4,465 kilometers (2,774 miles / 2,411 nautical miles). The estimated flight time for this route is approximately 6h, flying east southeast at a heading of 113°.

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 Cuba. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 09:40 in Portland, it's 12:40 in Isla de la Juventud. The 3-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

The return flight from Isla de la Juventud (SZJ) to Portland (PDX) follows a heading of 316° (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 Portland International Airport (PDX) and Siguanea Airport (SZJ) detail pages, or use our flight duration calculator to compare other routes.