The flight distance from Khost Airport (KHT) in Khost, Afghanistan to Singapore Changi International Airport (SIN) in Singapore, Singapore is 5,022 kilometers (3,120 miles / 2,712 nautical miles). The estimated flight time for this route is approximately 7h, flying southeast at a heading of 128°.

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 Afghanistan with Singapore. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 17:28 in Khost, it's 20:58 in Singapore. The 3.5-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 3,734 feet between the two airports. Singapore Changi International Airport sits lower than Khost Airport.

The return flight from Singapore (SIN) to Khost (KHT) follows a heading of 319° (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 Khost Airport (KHT) and Singapore Changi International Airport (SIN) detail pages, or use our flight duration calculator to compare other routes.