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Daniel Oduber Quiros International Airport (LIR) had nonstop service to 19 destinations on 12 airlines in our June 14, 2026 departure snapshot. The busiest route was to Houston (IAH), and the largest operator here was United Airlines with nonstops to 6 destinations. 18 of those routes were international.
Route data as of June 14, 2026, based on a 7-day departures sample. Routes may have changed since this snapshot.
You can fly nonstop from LIR to 19 destinations, including 18 international routes. Current schedules show about 20 flights per day across those routes. The busiest options start with Houston (IAH), Los Angeles (LAX), Chicago (ORD).
18 international routes in this schedule set
United States 14 · Canada 3 · Switzerland 1
3/day
Boeing 737 · Airbus A320 family · Cessna 340
These routes have enough tracked flights or schedule depth for a full guide with duration, distance, airlines, aircraft, and frequency.
Ranked by destinations served, then daily frequency.
Ranked by airlines operating the route. Routes with enough tracked data or schedule depth link to full route guides.
Daniel Oduber Quiros International Airport (LIR / MRLB) is located in Liberia, Costa Rica.
The IATA code is LIR. The ICAO code is MRLB.
The busiest scheduled route from LIR in our June 14, 2026 departure data was LIR to IAH (Houston), with 3/day.
United Airlines was the largest operator in our LIR schedule data, serving 6 destinations with 5-6/day.
LIR has 18 international routes and 1 domestic route in the current schedule set.
12 airlines operated at LIR in our June 14, 2026 snapshot. Top carriers include United Airlines, American Airlines, Southwest Airlines, JetBlue Airways, WestJet.
LIR has direct flights to 19 destinations including Houston, Los Angeles, Miami, Nicoya, Dallas.
View live arrivals and departures at LIR on FlightRadar24.
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