The flight distance from Washington Dulles International Airport (IAD) in Washington, United States to Siguanea Airport (SZJ) in Isla de la Juventud, Cuba is 1,988 kilometers (1,236 miles / 1,074 nautical miles). The estimated flight time for this route is approximately 3h, flying south southwest at a heading of 197°.

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

Time zone information: When it's 21:37 in Washington, it's 21:37 in Isla de la Juventud.

The return flight from Isla de la Juventud (SZJ) to Washington (IAD) follows a heading of 14° (north northeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Washington Dulles International Airport (IAD) and Siguanea Airport (SZJ) detail pages, or use our flight duration calculator to compare other routes.