Business A Lot of delays 11 June 2007 Lot's average flight delay increased from 30-50 minutes in 2006 to 32-52 minutes in Q1 2007. More from Business All Yesterday 88.3% of Poles choose products from promotional flyers when shopping 2 days ago Poland prepares major highway upgrades as congestion grows 2 days ago Paid DataWalk secures U.S. patent protection for AI technology