Flew Wizz from CWL to Alicante this week. Both the outbound and return were a good 80% capacity with most people having checked luggage, cabin bags and seat selection so I imagine they're doing very well financially on that route. Plenty of in-flight drinks too. Strangely for the alicante flight it left on Tuesday just before a Vueling to the same destination, and the faro leg after my return was competing with a FR to Faro. Very odd scheduling.
The FR from faro arrived just after our return flight and I counted an easy 170 coming through out of the 189 capacity of their 737 while i was waiting for a taxi. It's true what they say... Put the cheap seats on sale and they'll come!
Many, many english accents on board.. either students and workers in cardiff wanting a cheap getaway or the word is spreading. A fair few spanish speaking family reunions in arrivals so not entirely one way traffic either.