I suspect we could do much faster landing/takeoff in airships nowadays than before, with dynamic positioning and azimuth thrusters or similar (rather than relying entirely on tether lines and/or mooring towers). It might be possible to have a faster cycle than airplanes due to VTOL abilities and more on-board infrastructure allowing for landings at smaller airfields than most commercial flights are able to use - though I imagine most local airfields would require some degree of retrofitting before they could support airship landings.

While I doubt they will ever be a primary transportation medium, I wonder if there would be enough demand for a cruise-ship-style airship to be commercially viable; I for one would absolutely love to spend a month on a luxury cruise around the world, landing every other day without the limitations of only seaside locations.