avianca Flight 523 Deals & Information (2025/2026)

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Frequently asked questions

What route does flight number AV523 take?
AV523 jets from LAX to El Salvador Intl. Airport Saint Oscar Arnulfo Romero y Galdámez and is a direct flight. This trip generally takes 4 hours and 50 minutes.
How often is AV523 on time?
If you’ve booked tickets with Avianca flight number AV523 between LAX and San Salvador Airport (SAL-El Salvador Intl.), 95% of these trips run on schedule. In the rare event of a delay, expect a wait time of around 21 minutes on average. Thanks to this carrier’s quality service, this service has a 3.9-star rating.
What terminal does AV523 fly out of?
Direct flights between LAX and San Salvador Airport (SAL-El Salvador Intl.) are served by AV523, and travelers with a seat booked on this route usually take off from Terminal B.
What kind of plane is on flight number AV523?
Prepare to jump on board an Airbus A319 if you’ve booked a seat on flight AV523. Almost all services from Los Angeles, CA Airport (LAX-Los Angeles Intl.) to El Salvador Intl. Airport Saint Oscar Arnulfo Romero y Galdámez use this type of plane.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your AV523 flight with Travelocity, please visit our Customer Service Portal.