Spanish phrase
¿Cuánto aviso hay que ~?
Meaning
How much notice is needed to ___?
When to use it
Asks how long before an event someone must give notice. Used to check required lead time for changes or bookings, neutral polite everyday usage.
Example dialogue
¿Cuánto aviso hay que dar para cambiar la cita?
How much notice is needed to change the appointment?
Con 24 horas de antelación basta.
Twenty-four hours' notice is enough.