(UP) offers bachelor's degrees in: Business administration, Accountancy, Law, Junior high education, Kindergarten education, Civic and ethical, Psychology, Surgeon (obstetrician), Surgeon (zootechnician), Industrial engineering, Computer systems engineering. Nuevo Laredo has three teacher training programs: Normal Básica Cuauhtemoc offers bachelor's degrees in: Elementary education, and Kindergarten education. Normal Superior De Tamaulipas opened its doors in August 2005 and offers bachelor's degrees in: Physical education, and Junior high education. Also offers specialities in Spanish, mathematics, and English instruction. Universidad Pedagógica Nacional (UPN) offers bachelor's degrees in: Education, Educational intervention. Transportation Air Nuevo Laredo is served by the Quetzalcóatl International Airport with daily flights to Mexico City. The neighboring Laredo International Airport in Laredo, Texas has daily flights to Houston (George Bush Intercontinental Airport) and to Dallas/Fort Worth International Airport and Tri-weekly flights to Las Vegas, Nevada and bi-weekly seasonal (May–August) flights to Orlando, Florida. Mass transit Transporte Urbano de Nuevo Laredo (TUNL) is the mass transit system that operates in Nuevo Laredo with fixed routes with millions of passengers per year. TUNL works with a fleet of fixed-route buses. TUNL hub is located in downtown Nuevo Laredo. Ruta 1 Guerrero Ruta 2 20 De Noviembre – Campanario Ruta 2 20 De Noviembre – Valles De Anáhuac Ruta 3 5 Colonias Azul Ruta 3a 5 Colonias Verde Ruta 4 Colonia Las Torres – Panteón – Puente Ruta 5 Victoria – Viveros – Verde Ruta 5a Victoria – Viveros – Azul Ruta 6 Rivereña – Buenavista – Centro Ruta 7 Mina – Constitucional Ruta 7a Olivos X Arteaga - Cortes Villada – Mina – Constituciónal Ruta 8 Mirador – Panteón Ruta 8 Mirador – Reforma Ruta 10 Kilometro 15 – Colonia Primavera – Kilometro 18 Ruta 11 Carretera – Colonia Burócrata – Centro Ruta 12 Laredo Tx – Benito Juárez Ruta 12 Laredo Tx – Issste Ruta 13 Valles De Anáhuac – Conalep Ruta 13 Valles De San Miguel – Valles De Anáhuac Ruta 13a Campanario – Conalep Ruta 15 Cavazos Lerma Ruta 17 Granjas – Fracc. Itavu – Km 13 – Km 18 – Centro Ruta 17a Granjas – Fracc. Itavu – Km 13 – Km 18 – Centro Ruta 17b Km 13 – Santa Cecilia Ruta 19 Unión Del Recuerdo Ruta 19a Colonia Los Artistas – Naciones Unidas – Centro Ruta 20 Cortes Villada – La Sandia – Joya – Centro Ruta 21 Rivereña – Virreyes Ruta 22 Las Torres – Panteón