The flight distance from Harry Reid International Airport (LAS) in Las Vegas, United States to Marathon Airport (YSP) in Marathon, Canada is 2,729 kilometers (1,696 miles / 1,473 nautical miles). The estimated flight time for this route is approximately 4h, flying northeast at a heading of 50°.

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

Time zone information: When it's 11:32 in Las Vegas, it's 14:32 in Marathon. The 3-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 1,146 feet between the two airports. Marathon Airport sits lower than Harry Reid International Airport.

The return flight from Marathon (YSP) to Las Vegas (LAS) follows a heading of 250° (west southwest). 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 Marathon Airport (YSP) detail pages, or use our flight duration calculator to compare other routes.