The flight distance from Harry Reid International Airport (LAS) in Las Vegas, United States to Toronto / Buttonville Municipal Airport (YKZ) in Markham, Canada is 3,142 kilometers (1,953 miles / 1,697 nautical miles). The estimated flight time for this route is approximately 5h, flying east northeast at a heading of 63°.

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 20:30 in Las Vegas, it's 23:30 in Markham. 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 1,531 feet between the two airports. Toronto / Buttonville Municipal Airport sits lower than Harry Reid International Airport.

The return flight from Markham (YKZ) to Las Vegas (LAS) follows a heading of 266° (west). 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 Toronto / Buttonville Municipal Airport (YKZ) detail pages, or use our flight duration calculator to compare other routes.