The flight distance from Sydney Kingsford Smith International Airport (SYD) in Sydney, Australia to Christmas Island Airport (XCH) in Christmas Island, CX is 5,303 kilometers (3,295 miles / 2,863 nautical miles). The estimated flight time for this route is approximately 7h, flying west northwest at a heading of 288°.

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

This is an international route connecting Australia with CX. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 10:48 in Sydney, it's 06:48 in Christmas Island. The 4-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

The return flight from Christmas Island (XCH) to Sydney (SYD) follows a heading of 127° (southeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Sydney Kingsford Smith International Airport (SYD) and Christmas Island Airport (XCH) detail pages, or use our flight duration calculator to compare other routes.