The flight distance from Houari Boumediene Airport (ALG) in Algiers, Algeria to St Helens Airport (HLS) in St Helens Airport, Australia is 16,974 kilometers (10,547 miles / 9,165 nautical miles). The estimated flight time for this route is approximately 21h, flying east southeast at a heading of 111°.

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 Australia. It is an intercontinental flight between Africa and Oceania. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 14:53 in Algiers, it's 00:53 in St Helens Airport. With a 10-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 St Helens Airport (HLS) to Algiers (ALG) follows a heading of 272° (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 Houari Boumediene Airport (ALG) and St Helens Airport (HLS) detail pages, or use our flight duration calculator to compare other routes.