Same for Rotterdam - London, the planes don't fly to the city center + the Train is a premium experience (power, wifi, second class seats on train similar to fi

Same for Rotterdam - London, the planes don't fly to the city center + the Train is a premium experience (power, wifi, second class seats on train similar to first class on plane, little cafe to walk to and eat drink, arrives in the city center). All in all this make the time similar but the experience by train much better.