The flight distance from Harry Reid International Airport (LAS) in Las Vegas, United States to Southend Airport (SEN) in Southend, United Kingdom is 8,448 kilometers (5,250 miles / 4,562 nautical miles). The estimated flight time for this route is approximately 11h, flying northeast at a heading of 35°.

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 United Kingdom. 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 23:11 in Las Vegas, it's 07:11 in Southend. With a 8-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

There is a significant elevation difference of 2,132 feet between the two airports. Southend Airport sits lower than Harry Reid International Airport.

The return flight from Southend (SEN) to Las Vegas (LAS) follows a heading of 311° (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 Harry Reid International Airport (LAS) and Southend Airport (SEN) detail pages, or use our flight duration calculator to compare other routes.