Distance From Altai Airport to Luis Munoz Marin International Airport, LTI - SJU Distance

The distance from Altai Airport (LTI) to Luis Munoz Marin International Airport (SJU) is 7823 miles or 12589 kilometers or 6794 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 Altai ( Mongolia ) to San Juan ( Puerto Rico )?

A one-way nonstop (direct) flight between Altai and San Juan takes around 17 hours 59 minutes.

Estimated flight time from Altai Airport, Altai, Mongolia to Luis Munoz Marin International Airport, San Juan, Puerto Rico is 17 hours 59 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 • LTI - SJU

Kilometers		12589 km
Statute Miles		7823 miles
Nautical Miles		6794 nm
Avg. Time of Flight		17 hours 59 minutes

Altai Airport to Luis Munoz Marin International Airport Flight Route Map - LTI to SJU Flight Path

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

Click to see flight route on Google Map between Altai, Mongolia and San Juan, Puerto Rico. .

Nonstop flight route between Altai, Mongolia and San Juan, Puerto Rico.

Time Difference Between the Airports • LTI - SJU

Time difference between Altai (Mongolia) and San Juan (Puerto Rico) is 11 Hours.
San Juan time is 11 Hours behind Altai.

Location	Local Time
Altai (Mongolia)	2026-05-04, 01:22:52 +07
San Juan (Puerto Rico)	2026-05-03, 14:22:52 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

Altai Airport (LTI / ZMAT) Altai, Mongolia

Destination

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