Mexico

Cancun (CUN)
Chetumal (CTM)
Cozumel (CZM)
Matamoros (MAM)
Merida (MID)
Monterrey (MTY)
Piedras Negras (PDS)
San Luis Potosi (SLP)
Tampico (TAM)
Veracruz (VER)
Villahermosa (VSA)

United States

Brownsville (BRO)
Corpus Christi (CRP)
Laredo (LRD)