The flight distance from Eleftherios Venizelos International Airport (ATH) in Athens, Greece to San Jose Airport (GSJ) in Puerto San Jose, Guatemala is 11,113 kilometers (6,906 miles / 6,001 nautical miles). The estimated flight time for this route is approximately 14h, flying west northwest at a heading of 297°.

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

This is an international route connecting Greece with Guatemala. 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 22:25 in Athens, it's 13:25 in Puerto San Jose. With a 9-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 Puerto San Jose (GSJ) to Athens (ATH) follows a heading of 47° (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 Eleftherios Venizelos International Airport (ATH) and San Jose Airport (GSJ) detail pages, or use our flight duration calculator to compare other routes.