The flight distance from Guam International Airport (GUM) in Guam, Guam to Singapore Changi International Airport (SIN) in Singapore, Singapore is 4,688 kilometers (2,913 miles / 2,531 nautical miles). The estimated flight time for this route is approximately 7h, flying west southwest at a heading of 257°.

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

Time zone information: When it's 22:57 in Guam, it's 20:57 in Singapore.

The return flight from Singapore (SIN) to Guam (GUM) follows a heading of 71° (east northeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

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