barcelona / symphony in sept time to airport

[allennn]

We are trying to figure out what time to book for our outbound flights from barcelona after sailing a week cruise on symphony.  We are in star class so assuming we can leave the ship when we want.  I am currently looking at some flights that leave at 1pm but would prefer something earlier if people think I could make it?

[Bromma16872]

Taxi to airport, around 15 min. 
 

But Barcelona is not a fast terminal for immigration. May take you an hour or so. Depend on what time you go off the ship. 

[Joseph2017China]

It is recommended not to book flights before 12:00.  It is recommended to be at any international flight 3 hours early.  (9:00).  It will take an additional hour for the process of gettting off, immigration check at port (most ports do this), get taxi, and make it to airport.  So latest needs to be 8:00 which is very doable and common.  But anything before 8:00 you are risking things.  So stick with the 1:00 and have no worries, or stress

[Dancer Bob]

How many hundreds of people from your ship, and maybe other ships, will be heading to the airport, frantic to do the same thing you are? Even 1 PM might be stressful.