A partir del 30 de marzo, se modifica el horario de la línea 18, que une la Avenida del Arlanzón con Fuentecillas. Los días laborables se añaden nuevos viajes, de modo que en determinados momentos la frecuencia será de 20 minutos. Los fines de semana y festivos, se modifica el horario para que no coincida con la línea 3B (Barriada Yagüe-Polígono G3), de modo que entre ambas líneas ofrezcan un viaje cada 20 minutos al área de Parque de la Isla, San Pedro de la Fuente y Fuentecillas.

Los nuevos horarios son los siguientes:

LABORABLES (se indican en negrita los viajes nuevos):

• Salidas de Avenida del Arlanzón: 07:00, 07:40, 08:00, 08:20, 08:40, 09:20, 09:40; 10:20, 11:00, 11:40, 12:20, 12:40, 13:00, 13:20, 13:40, 14:00, 14:20, 14:40, 15:00, 15:40, 15:40, 16:20, 17:00, 17:20, 17:40, 18:00, 18:20, 18:40, 19:00, 19:20, 19:40, 20:00, 20:20, 21:00, 21:40, 22:00.

• Salidas de Francisco de Enzinas- Valdemoro (Fuentecillas): 07:20, 07:40, 08:00, 08:20, 08:40, 09:00, 09:20, 09:40, 10:00, 10:40, 11:20, 12:00, 12:40, 13:00, 13:20, 13:40, 14:00, 14:20, 14:40, 15:00, 15:20, 16:00, 16:40, 17:20, 17:40, 18:00, 18:20, 18:40, 19:00, 19:20, 19:40, 20:00, 20:40, 21:20, 22:00, 22:40.

SÁBADOS:

• Salidas de Avenida del Arlanzón: 07:20, 08:00, 08:40, 09:20, 10:00, 10:40, 11:20, 12:00, 12:40, 13:20, 14:00, 14:40, 15:20, 16:00, 16:40, 17:20, 18:00, 18:40, 19:20, 20:00, 20:40, 21:20, 22:00, 22:40.

• Salidas de Francisco de Enzinas-Valdemoro (Fuentecillas): 07:40, 08:20, 09:00, 09:40, 10:20, 11:00, 11:40, 12:20, 13:00, 13:40, 14:20, 15:00, 15:40, 16:20, 17:00, 17:40, 18:20, 19:00, 19:40, 20:20, 21:00, 21:40, 22:20, 23:00.

DOMINGOS Y FESTIVOS:

• Salidas de Avenida del Arlanzón: 09:20, 10:00; 10:40, 11:20, 12:00, 12:40, 13:20, 14:00, 14:40. 15:20, 16:00, 16:40, 17:20, 18:00, 18:40, 19:20, 20:00, 20:40, 21:20, 22:00, 22:40.

• Salidas de Francisco de Enzinas-Valdemoro (Fuentecillas): 09:40, 10:20, 11:00, 11:40, 12:20, 13:00, 13:40, 14:20, 15:00, 15:40, 16:20, 17:00, 17:40, 18:20, 19:00, 19:40, 20:20, 21:00, 21:40, 22:20, 23:00.

Por otro lado, se mantiene el recorrido vigente desde septiembre de 2008 con motivo de las obras de construcción de la Avenida de la Independencia.