The flight distance from Chek Lap Kok International Airport (HKG) in Hong Kong, Hong Kong to Imam Khomeini International Airport (IKA) in Tehran, Iran is 6,182 kilometers (3,842 miles / 3,338 nautical miles). The estimated flight time for this route is approximately 8h, flying west northwest at a heading of 299°.

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 Hong Kong with Iran. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 15:41 in Hong Kong, it's 11:11 in Tehran. The 4.5-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 3,277 feet between the two airports. Imam Khomeini International Airport sits higher than Chek Lap Kok International Airport.

The return flight from Tehran (IKA) to Hong Kong (HKG) follows a heading of 86° (east). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Chek Lap Kok International Airport (HKG) and Imam Khomeini International Airport (IKA) detail pages, or use our flight duration calculator to compare other routes.