Concorde economics didn’t work for a whole host of reasons.
They were maintenance monsters, that required almost 4 hour turn times, meaning only one out-back trip a day was possible.
They were wildly expensive to operate because they were as much a POLITICAL development as a tech one, and they were never available in numbers that would drive down costs.
Etc,etc.
They were maintenance monsters, that required almost 4 hour turn times, meaning only one out-back trip a day was possible.
...
So the passengers got the benefit of the faster speed, but not the operator. Crew hours would have been less, though, but they probably got a higher rate.