The flight distance from Guarulhos - Governador Andre Franco Montoro International Airport (GRU) in Sao Paulo, Brazil to Chaudhary Charan Singh International Airport (LKO) in Lucknow, India is 14,739 kilometers (9,158 miles / 7,958 nautical miles). The estimated flight time for this route is approximately 18h, flying east northeast at a heading of 74°.

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 Brazil with India. It is an intercontinental flight between South America and Asia. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 01:03 in Sao Paulo, it's 09:33 in Lucknow. With a 8.5-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 2,049 feet between the two airports. Chaudhary Charan Singh International Airport sits lower than Guarulhos - Governador Andre Franco Montoro International Airport.

The return flight from Lucknow (LKO) to Sao Paulo (GRU) follows a heading of 262° (west). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Guarulhos - Governador Andre Franco Montoro International Airport (GRU) and Chaudhary Charan Singh International Airport (LKO) detail pages, or use our flight duration calculator to compare other routes.