The flight distance from Nuevo Aeropuerto Internacional Mariscal Sucre (UIO) in Quito, Ecuador to Union County, Troy Shelton Field (USC) in Union, United States is 3,887 kilometers (2,415 miles / 2,099 nautical miles). The estimated flight time for this route is approximately 6h, flying north at a heading of 355°.

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 Ecuador 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 03:51 in Quito, it's 03:51 in Union.

There is a significant elevation difference of 8,590 feet between the two airports. Union County, Troy Shelton Field sits lower than Nuevo Aeropuerto Internacional Mariscal Sucre. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from Union (USC) to Quito (UIO) follows a heading of 174° (south). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Nuevo Aeropuerto Internacional Mariscal Sucre (UIO) and Union County, Troy Shelton Field (USC) detail pages, or use our flight duration calculator to compare other routes.