The flight distance from Noi Bai International Airport (HAN) in Hanoi, Vietnam to Ponciano Arriaga International Airport (SLP) in San Luis Potosi, Mexico is 14,378 kilometers (8,934 miles / 7,764 nautical miles). The estimated flight time for this route is approximately 18h, flying north northeast at a heading of 33°.

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

This is an international route connecting Vietnam with Mexico. It is an intercontinental flight between Asia and North America. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 20:04 in Hanoi, it's 07:04 in San Luis Potosi. With a 13-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 5,996 feet between the two airports. Ponciano Arriaga International Airport sits higher than Noi Bai International Airport. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from San Luis Potosi (SLP) to Hanoi (HAN) follows a heading of 327° (north 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 Noi Bai International Airport (HAN) and Ponciano Arriaga International Airport (SLP) detail pages, or use our flight duration calculator to compare other routes.