Nonstop flight route between Modesto, California, United States and San Juan, Puerto Rico:

About this route:

A direct, nonstop flight between Modesto City-County Airport (MOD), Modesto, California, United States and Fernando Luis Ribas Dominicci Airport (SIG), San Juan, Puerto Rico would travel a Great Circle distance of 3,542 miles (or 5,700 kilometers).

A Great Circle is the shortest distance between 2 points on a sphere. Because most world maps are flat (but the Earth is round), the route of the shortest distance between 2 points on the Earth will often appear curved when viewed on a flat map, especially for long distances. If you were to simply draw a straight line on a flat map and measure a very long distance, it would likely be much further than if you were to lay a string between those two points on a globe. Because of the large distance between Modesto City-County Airport and Fernando Luis Ribas Dominicci Airport, the route shown on this map most likely appears curved because of this reason.

Try it at home! Get a globe and tightly lay a string between Modesto City-County Airport and Fernando Luis Ribas Dominicci Airport. You'll see that it will travel the same route of the red line on this map!

Departure Airport Information:

Arrival Airport Information:

Facts about Modesto City-County Airport (MOD):

• On June 4, 2014, SkyWest Airlines ceased its service to San Francisco leaving the airport with no scheduled passenger service.
• In addition to being known as "Modesto City-County Airport", other names for MOD include "Harry Sham Field" and "Modesto Auxiliary Airfield".
• Scheduled passenger flights started in 1946 when United Airlines opened its new terminal and began the Valley Queen service.
• The furthest airport from Modesto City-County Airport (MOD) is Tôlanaro Airport (FTU), which is located 11,314 miles (18,208 kilometers) away in Tôlanaro, Madagascar.
• In January 2010 the airport attracted periodic leisure charter flights on Boeing 737-400 and McDonnell Douglas MD-80 jets to Laughlin and West Wendover, NV.
• Modesto City-County Airport was the nation's first municipally-owned airport, opening for general aviation operation in 1918.
• Modesto City-County Airport (MOD) has 2 runways.
• Because of Modesto City-County Airport's relatively low elevation of 97 feet, planes can take off or land at Modesto City-County Airport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.
• The closest airport to Modesto City-County Airport (MOD) is NASA Crows Landing Airport (NRC), which is located only 17 miles (28 kilometers) SSW of MOD.

Facts about Fernando Luis Ribas Dominicci Airport (SIG):

• The furthest airport from Fernando Luis Ribas Dominicci Airport (SIG) is Barrow Island Airport (BWB), which is nearly antipodal to Fernando Luis Ribas Dominicci Airport (meaning Fernando Luis Ribas Dominicci Airport is almost on the exact opposite side of the Earth from Barrow Island Airport), and is located 12,244 miles (19,704 kilometers) away in Barrow Island, Western Australia, Australia.
• Originally constructed by the U.S.
• In addition to being known as "Fernando Luis Ribas Dominicci Airport", another name for SIG is "Isla Grande AirportAeropuerto Isla Grande".
• The Puerto Rico National Guard Aviation Support Facility in Isla Verde is right next to the Fernando Luis Ribas Dominicci Airport.
• Because of Fernando Luis Ribas Dominicci Airport's relatively low elevation of 9 feet, planes can take off or land at Fernando Luis Ribas Dominicci Airport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.
• The closest airport to Fernando Luis Ribas Dominicci Airport (SIG) is Luis Muñoz Marín International Airport (SJU), which is located only 6 miles (10 kilometers) E of SIG.
• Fernando Luis Ribas Dominicci Airport (SIG) currently has only 1 runway.
• In 2006, after a detailed impact study and many rumors about the future of the airport, the Puerto Rico Ports Authority announced that Isla Grande airport would remain open for the foreseeable future, mostly because of its key function as the primary reliever for the Luis Muñoz Marín International Airport.