The flight distance from Indira Gandhi International Airport (DEL) in New Delhi, India to St Helens Airport (HLS) in St Helens Airport, Australia is 10,666 kilometers (6,628 miles / 5,759 nautical miles). The estimated flight time for this route is approximately 14h, flying southeast at a heading of 134°.

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

Time zone information: When it's 18:35 in New Delhi, it's 00:05 in St Helens Airport. The 5.5-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

The return flight from St Helens Airport (HLS) to New Delhi (DEL) follows a heading of 303° (west 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 Indira Gandhi International Airport (DEL) and St Helens Airport (HLS) detail pages, or use our flight duration calculator to compare other routes.