Routes · From DEN

Denver (DEN) to San Juan (SJU) flights

Nonstop from Denver International to Luis Muñoz Marín International: distance, flying time, which airlines fly it and how often.

Distance

4,396km

2,732 mi, great circle

Flying time

5h 54m

typical, gate to gate

Flights a day

1.1

average, November 2026

Airlines

1

passenger airlines

Airlines flying DEN to SJU

Route map

The shortest path over the Earth's surface. Actual tracks vary with winds and airspace. Map © OpenStreetMap contributors.

Cheapest recent fare

Fares found in recent searches load here. You can also compare DEN to SJU fares by month.

Both directions

Frequently asked questions

How long is the flight from Denver to San Juan?

About 5h 54m gate to gate for the 4,396 km (2,732 mile) trip, estimated from distance. Schedules vary by airline and season, and winds can add or save time.

Which airlines fly nonstop from DEN to SJU?

United Airlines, with about 1.1 flights a day between them in our data (AeroDataBox, November 2026).