Hello all, I am planning to make a very short visit to Frankfurt in early August 2021 and expect to arrive very early (0545) at Frankfurt airport. Given that I will be leaving the east coast of North America at 1600-ish local and so I will be landing around midnight in circadian time, I am thinking a day room for a few hours might be a good idea. (I plan to do some sightseeing in the afternoon.)

Can anyone recommend a Frankfurt hotel that reliably provides day rooms in a location reasonably convenient to the airport and trains? Thank you and have a great day!