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Is it your first time here Alan?
or
Is this your first time here Alan?

Which one of them is the right one?
Thank you all in advance! Emotion: embarrassed
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Neither; there's a comma missing. These are OK:

Is it/this your first time here, Alan?
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Welcome to English Forums, dsoldier.

You can use either 'it' or 'this', however I would add a comma after the word 'here':

- Is it/this your first time here, Alan?
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Comments  
Is it your first time here Alan?
or
Is this your first time here Alan?

Which one of them is the right one?
Thank you all in advance!
 Mister Micawber's reply was promoted to an answer.
 Yankee's reply was promoted to an answer.
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