The flight distance from Cat Bi International Airport (HPH) in Haiphong, Vietnam to Singapore Changi International Airport (SIN) in Singapore, Singapore is 2,185 kilometers (1,358 miles / 1,180 nautical miles). The estimated flight time for this route is approximately 4h, flying south at a heading of 188°.

This is a medium-haul route that may be operated by either narrow-body or wide-body aircraft depending on demand. Passengers can expect a meal service on most carriers.

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

Time zone information: When it's 06:14 in Haiphong, it's 07:14 in Singapore.

The return flight from Singapore (SIN) to Haiphong (HPH) follows a heading of 8° (north). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Cat Bi International Airport (HPH) and Singapore Changi International Airport (SIN) detail pages, or use our flight duration calculator to compare other routes.