When do you want that by?
When would suit you?
いつお越しになりますか
When are you going?
いつ行くか
When are you going?
いつ行くの?
When are you going?
When do you want to go?
When will you be going to that?
When do you have time?
When do you have time?
When will you come to get that?
When are you leaving?
When do you think that will be?