Subway is kind of a rail line and Prague line C subway has sub 2min intervals in peak, with each train having capacity of 1000 passengers. So 500+people/min. ED

Subway is kind of a rail line and Prague line C subway has sub 2min intervals in peak, with each train having capacity of 1000 passengers. So 500+people/min. EDIT: official number is 448 passengers / minute - https://en.wikipedia.org/wiki/Line_C_(Prague_Metro) https://en.wikipedia.org/wiki/Line_C_(Prague_Metro) That's an extreme case of rail line, but "much higher than any rail line" is kind of extreme phrasing too :)