Distance From Letňany Airfield to Luis Munoz Marin International Airport

The distance from Letňany Airfield () to Luis Munoz Marin International Airport (SJU) is 4833 miles or 7778 kilometers or 4197 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Letňany ( Czech Republic ) to San Juan ( Puerto Rico )?

A one-way nonstop (direct) flight between Letňany and San Juan takes around 11 hours 6 minutes.

Estimated flight time from Letňany Airfield, Letňany, Czech Republic to Luis Munoz Marin International Airport, San Juan, Puerto Rico is 11 hours 6 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • - SJU

Kilometers		7778 km
Statute Miles		4833 miles
Nautical Miles		4197 nm
Avg. Time of Flight		11 hours 6 minutes

Letňany Airfield to Luis Munoz Marin International Airport Flight Route Map - to SJU Flight Path

Location of Letňany Airfield & Luis Munoz Marin International Airport is given below.
Click the map to view Letňany to San Juan nonstop flight path and travel direction.

Click to see flight route on Google Map between Letňany, Czech Republic and San Juan, Puerto Rico. .

Nonstop flight route between Letňany, Czech Republic and San Juan, Puerto Rico.

Time Difference Between the Airports • - SJU

Time difference between Letňany (Czech Republic) and San Juan (Puerto Rico) is 6 Hours.
San Juan time is 6 Hours behind Letňany.

Location	Local Time
Letňany (Czech Republic)	2026-04-01, 10:38:47 CEST
San Juan (Puerto Rico)	2026-04-01, 04:38:47 AST

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Letňany Airfield ( / LKLT) Letňany, Czech Republic

Destination

Luis Munoz Marin International Airport (SJU / TJSJ) San Juan, Puerto Rico