The flight distance from Barcelona International Airport (BCN) in Barcelona, Spain to Boundary Airport (BYA) in Boundary, United States is 7,860 kilometers (4,884 miles / 4,244 nautical miles). The estimated flight time for this route is approximately 10h, flying north northwest at a heading of 344°.

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 Spain 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 13:57 in Barcelona, it's 03:57 in Boundary. With a 10-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

There is a significant elevation difference of 2,928 feet between the two airports. Boundary Airport sits higher than Barcelona International Airport.

The return flight from Boundary (BYA) to Barcelona (BCN) follows a heading of 28° (north 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 Barcelona International Airport (BCN) and Boundary Airport (BYA) detail pages, or use our flight duration calculator to compare other routes.