Distance From Island Lake Airport to Guanacaste Airport, YIV - LIR Distance

The distance from Island Lake Airport (YIV) to Guanacaste Airport (LIR) is 3032 miles or 4879 kilometers or 2633 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 Island Lake ( Canada ) to Liberia ( Costa Rica )?

A one-way nonstop (direct) flight between Island Lake and Liberia takes around 6 hours 58 minutes.

Estimated flight time from Island Lake Airport, Island Lake, Canada to Guanacaste Airport, Liberia, Costa Rica is 6 hours 58 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 • YIV - LIR

Kilometers		4879 km
Statute Miles		3032 miles
Nautical Miles		2633 nm
Avg. Time of Flight		6 hours 58 minutes

Island Lake Airport to Guanacaste Airport Flight Route Map - YIV to LIR Flight Path

Location of Island Lake Airport & Guanacaste Airport is given below.
Click the map to view Island Lake to Liberia nonstop flight path and travel direction.

Click to see flight route on Google Map between Island Lake, Canada and Liberia, Costa Rica. .

Nonstop flight route between Island Lake, Canada and Liberia, Costa Rica.

Time Difference Between the Airports • YIV - LIR

Time difference between Island Lake (Canada) and Liberia (Costa Rica) is 1 Hours.
Liberia time is 1 Hours behind Island Lake.

Location	Local Time
Island Lake (Canada)	2026-03-17, 14:41:30 CDT
Liberia (Costa Rica)	2026-03-17, 13:41:30 CST

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

Island Lake Airport (YIV / CYIV) Island Lake, Canada

Destination

Guanacaste Airport (LIR / MRLB) Liberia, Costa Rica