The flight distance from Denis Island Airport (DEI) in Denis Island, Seychelles to Don Miguel Hidalgo Y Costilla International Airport (GDL) in Guadalajara, Mexico is 17,077 kilometers (10,611 miles / 9,221 nautical miles). The estimated flight time for this route is approximately 21h, flying northwest at a heading of 311°.

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

Time zone information: When it's 01:13 in Denis Island, it's 15:13 in Guadalajara. 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 5,006 feet between the two airports. Don Miguel Hidalgo Y Costilla International Airport sits higher than Denis Island Airport. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from Guadalajara (GDL) to Denis Island (DEI) follows a heading of 54° (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 Denis Island Airport (DEI) and Don Miguel Hidalgo Y Costilla International Airport (GDL) detail pages, or use our flight duration calculator to compare other routes.