The flight distance from Alferez Fap David Figueroa Fernandini Airport (HUU) in Huanuco, Peru to Seattle-Tacoma International Airport (SEA) in Seattle, United States is 7,828 kilometers (4,864 miles / 4,227 nautical miles). The estimated flight time for this route is approximately 10h, flying north northwest at a heading of 329°.

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 Peru with United States. It is an intercontinental flight between South America and North America. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 02:21 in Huanuco, it's 23:21 in Seattle. The 3-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 5,638 feet between the two airports. Seattle-Tacoma International Airport sits lower than Alferez Fap David Figueroa Fernandini Airport. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from Seattle (SEA) to Huanuco (HUU) follows a heading of 131° (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 Alferez Fap David Figueroa Fernandini Airport (HUU) and Seattle-Tacoma International Airport (SEA) detail pages, or use our flight duration calculator to compare other routes.