The flight distance from Don Miguel Hidalgo Y Costilla International Airport (GDL) in Guadalajara, Mexico to Oecussi Airport (OEC) in Oecussi-Ambeno, Timor-Leste is 14,761 kilometers (9,172 miles / 7,971 nautical miles). The estimated flight time for this route is approximately 18h, flying west at a heading of 277°.

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 Mexico with Timor-Leste. It is an intercontinental flight between North America and Asia. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 15:57 in Guadalajara, it's 06:57 in Oecussi-Ambeno. With a 15-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 5,016 feet between the two airports. Oecussi Airport sits lower than Don Miguel Hidalgo Y Costilla International Airport. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from Oecussi-Ambeno (OEC) to Guadalajara (GDL) follows a heading of 70° (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 Don Miguel Hidalgo Y Costilla International Airport (GDL) and Oecussi Airport (OEC) detail pages, or use our flight duration calculator to compare other routes.