The flight distance from Cancun International Airport (CUN) in Cancun, Mexico to Fernando Luis Ribas Dominicci Airport (SIG) in San Juan, United States is 2,192 kilometers (1,362 miles / 1,184 nautical miles). The estimated flight time for this route is approximately 4h, flying east at a heading of 94°.

This is a medium-haul route that may be operated by either narrow-body or wide-body aircraft depending on demand. Passengers can expect a meal service on most carriers.

This is an international route connecting Mexico with United States. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 11:21 in Cancun, it's 12:21 in San Juan.

The return flight from San Juan (SIG) to Cancun (CUN) follows a heading of 281° (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 Cancun International Airport (CUN) and Fernando Luis Ribas Dominicci Airport (SIG) detail pages, or use our flight duration calculator to compare other routes.