DEN
Denver
United States
4,386 km
2,726 miles
SIG
San Juan
United States
Distance
4,386 km
2,726 mi / 2,368 nm
Est. Flight Time
6h
Long-haul route
Time Difference
+2h
America/Denver
Heading
111°
east southeast

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Airport Comparison

DEN SIG
Airport Name Denver International Airport Fernando Luis Ribas Dominicci Airport
IATA Code DEN SIG
ICAO Code KDEN TJIG
City Denver San Juan
Country United States United States
Timezone America/Denver America/Puerto_Rico
Elevation 5,434 ft 10 ft
Coordinates 39.860000, -104.670000 18.460000, -66.100000

Denver (DEN) to San Juan (SIG) Flight Distance

The flight distance from Denver International Airport (DEN) in Denver, United States to Fernando Luis Ribas Dominicci Airport (SIG) in San Juan, United States is 4,386 kilometers (2,726 miles / 2,368 nautical miles). The estimated flight time for this route is approximately 6h, flying east southeast at a heading of 111°.

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

This is a domestic route within United States. Both airports operate in the same country, which may simplify travel requirements and documentation. Despite being a domestic route, there is a 2-hour time difference between the two cities.

Time zone information: When it's 14:30 in Denver, it's 16:30 in San Juan.

There is a significant elevation difference of 5,424 feet between the two airports. Fernando Luis Ribas Dominicci Airport sits lower than Denver International Airport. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from San Juan (SIG) to Denver (DEN) follows a heading of 311° (northwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Denver International Airport (DEN) and Fernando Luis Ribas Dominicci Airport (SIG) detail pages, or use our flight duration calculator to compare other routes.

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