The flight distance from Libertador Gral D Jose De San Martin Airport (PSS) in Posadas, Argentina to Nuevo Aeropuerto Internacional Mariscal Sucre (UIO) in Quito, Ecuador is 3,860 kilometers (2,399 miles / 2,084 nautical miles). The estimated flight time for this route is approximately 6h, flying northwest at a heading of 318°.

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

Time zone information: When it's 19:00 in Posadas, it's 17:00 in Quito.

There is a significant elevation difference of 8,770 feet between the two airports. Nuevo Aeropuerto Internacional Mariscal Sucre sits higher than Libertador Gral D Jose De San Martin Airport. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from Quito (UIO) to Posadas (PSS) follows a heading of 144° (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 Libertador Gral D Jose De San Martin Airport (PSS) and Nuevo Aeropuerto Internacional Mariscal Sucre (UIO) detail pages, or use our flight duration calculator to compare other routes.