dyingforflying
"I dont think it is important how many a320's they have. what is good to know about them?"
Ok then, don't bother finding out but you might be kicking yourself in that interview. How hard you research depends on how easily you're scared by the sounds of silence after they ask you 'so, tell us all you know about X partner airline'. Treat it like going for a graduate job, if you have no knowledge of the scheme then you're out whatever your aptitude scores for having low motivation. Purely out of frustration: please do us a favour, find eJ's annual report and learn what load factor/operating profit/RPKs are!