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El Salvador International Airport (SAL) currently has nonstop service to 22 destinations on 7 airlines in our latest departure data. The busiest route is to Houston (IAH), served by 3 carriers, and the largest operator here is Avianca with nonstops to 18 destinations. 22 of its routes are international.
Route data as of September 29, 2026, based on a 7-day departures sample.
This schedule snapshot includes nonstop flights from SAL to 22 destinations, including 22 international routes. The snapshot shows about 36 flights per day across those routes. The busiest options start with Houston (IAH), Los Angeles (LAX), Washington (IAD).
22 international routes in this schedule set
United States 13 · Canada 1 · Colombia 1
5-6/day on 3 airlines
Airbus A320 family · Boeing 737 · Airbus A330
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.
El Salvador International Airport (SAL / MSLP) is located in Santa Clara, El Salvador.
The IATA code is SAL. The ICAO code is MSLP.
The busiest scheduled route from SAL in our current departure data is SAL to IAH (Houston), with 5-6/day across 3 airlines.
Avianca is the largest operator in our SAL schedule data, serving 18 destinations with 24-25/day.
This schedule snapshot includes 22 international routes and 0 domestic routes from SAL.
7 airlines operate at SAL. Top carriers include Avianca, Vuela El Salvador, United Airlines, Aeromexico, American Airlines.
This schedule snapshot includes direct flights from SAL to 22 destinations including Houston, Los Angeles, Washington, Bogota, Managua.
View live arrivals and departures at SAL on FlightRadar24.
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