My return flight of KLM got delayed from Lahore to Helsinki in 2014. How can I check how many hours exactly it was late. Can I have the flight schedule stats for the past flights in 2014? please inform if you know about this information. I need this information urgently to make a claim under the EU law to claim compensation from the airline. Upon finding this information, I shall seek further information and advice where to file complaint and what is the national enforcement body. I am hoping to find a free service but if not available this free, then please inform about the cheaper options. Thanks