Spanish phrase
¿Con cuánto tiempo ~?
Meaning
How far in advance ___?
When to use it
Asks how far in advance something should be done. Used to inquire about bookings like flights or hotels in neutral polite tone.
Example dialogue
¿Con cuánto tiempo debo reservar un vuelo?
How far in advance should I book a flight?
Con una o dos semanas suele ser suficiente.
One or two weeks is usually enough.