With summer holiday season fast approaching, it is time once again for travel marketers to focus their spending on the channels that matter – and for savvy professionals that means putting mobile at the centre of the mix.

This infographic from MDG Advertising notes the importance of mobile optimisation for any travel site, and the prevalence of mobile in booking and sharing among millenials. Worth noting too is the sheer increase in mobile search for travel categories across the board in 2015; hotel searches up 49 per cent, cruises, 49 per cent and airlines 33 per cent.

Take a look for more insights into how to maximise your mobile travel strategy.