The flight distance from Lisbon Portela Airport (LIS) in Lisbon, Portugal to Dewitt Field/Old Town Municipal Airport (OLD) in Old Town, United States is 4,866 kilometers (3,023 miles / 2,627 nautical miles). The estimated flight time for this route is approximately 7h, flying west northwest at a heading of 298°.

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 Portugal 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 21:05 in Lisbon, it's 16:05 in Old Town. The 5-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

The return flight from Old Town (OLD) to Lisbon (LIS) follows a heading of 76° (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 Lisbon Portela Airport (LIS) and Dewitt Field/Old Town Municipal Airport (OLD) detail pages, or use our flight duration calculator to compare other routes.