The flight distance from Houari Boumediene Airport (ALG) in Algiers, Algeria to Chiang Mai International Airport (CNX) in Chiang Mai, Thailand is 9,265 kilometers (5,757 miles / 5,003 nautical miles). The estimated flight time for this route is approximately 12h, flying east northeast at a heading of 72°.

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 Algeria with Thailand. It is an intercontinental flight between Africa and Asia. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 11:57 in Algiers, it's 17:57 in Chiang Mai. With a 6-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

The return flight from Chiang Mai (CNX) to Algiers (ALG) follows a heading of 307° (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 Houari Boumediene Airport (ALG) and Chiang Mai International Airport (CNX) detail pages, or use our flight duration calculator to compare other routes.