Since there is a speed restriction between Shoranur byepass/Shoranur-Thrissur sector, there is not a single train which covers the PGT-ERS stretch in 2 hours . The fastest train is SbC-ERS intercity exp which probably takes 2 hours 30 minutes. Other superfast trains like Chennai Mail, Kerala express take almost 3 hours so quite surprising that 2 hours is allotted for this train. In any case if it does cover it would be really good and other trains should follow the same time duration.