Originally Posted by
NYTA
Isn't the whole reason they use T1 because it's cheaper than T3 and they are a LCC? Same reason they use T2 at MXP which is terrible compared to T1 although no busing involved.
They touch upon it more in this article:
Originally Posted by
nombody
Basically, would be fine with T1 if they spruced it up, added duty free shopping, and gates so that pax would arrive/depart T1 and never need to be bused over to T3