The flight distance from Ilopango International Airport (ILS) in San Salvador, El Salvador to Kuala Lumpur International Airport (KUL) in Kuala Lumpur, Malaysia is 17,830 kilometers (11,079 miles / 9,628 nautical miles). The estimated flight time for this route is approximately 22h, flying northwest at a heading of 326°.

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 El Salvador with Malaysia. It is an intercontinental flight between North America and Asia. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 16:18 in San Salvador, it's 06:18 in Kuala Lumpur. With a 14-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 1,952 feet between the two airports. Kuala Lumpur International Airport sits lower than Ilopango International Airport.

The return flight from Kuala Lumpur (KUL) to San Salvador (ILS) follows a heading of 33° (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 Ilopango International Airport (ILS) and Kuala Lumpur International Airport (KUL) detail pages, or use our flight duration calculator to compare other routes.