Aerus, legally Aerotransportes Rafilher S.A. de C.V., is a Mexican regional carrier founded in 2022, and started operations in April 2023.

[2] It was originally founded in 1990 in San Luis Potosí as Aerotransportes Rafilher, for air taxi services.

[1][6] The airline is planned to launch in the first quarter of 2023, seeking to operate flights to destinations with no current air service.

[4] The airline plans to operate both domestic and international flights in the Northeastern and Gulf of Mexico regions, using Textron Aviation-built Cessna aircraft.

[3] As of March 2024, the airline operates to Monterrey, San Luis Potosí, Tampico, Matamoros, Piedras Negras, Veracruz, and Villahermosa.