Originally Posted by
hughw
2. We don't know for sure the cause of the cancellation of 7554 and delay of 2076. We suspect 7554 was cancelled due to an extremely light load but don't know for sure. We also assume that 2076 was delayed because of catering and mechanical issues. How can we determine the "official" cause of the cancellation and delay and obtain flight details like shown above?
You can't. Experflyer descriptions for delays are only available within 24 hours after arrival. You need to just submit a claim, and ask for proof of delay if needed.