The flight distance from Les Sables-d'Olonne Talmont Airport (LSO) in Les Sables-d'Olonne, France to Chicago O'Hare International Airport (ORD) in Chicago, United States is 6,531 kilometers (4,058 miles / 3,526 nautical miles). The estimated flight time for this route is approximately 9h, flying west northwest at a heading of 300°.

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

Time zone information: When it's 09:50 in Les Sables-d'Olonne, it's 02:50 in Chicago. With a 7-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

The return flight from Chicago (ORD) to Les Sables-d'Olonne (LSO) follows a heading of 53° (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 Les Sables-d'Olonne Talmont Airport (LSO) and Chicago O'Hare International Airport (ORD) detail pages, or use our flight duration calculator to compare other routes.