Hundreds of British Airways passengers woke up to find their flights cancelled from Heathrow today.
BA has axed several flights while others were delayed.
We approached British Airways for a comment.
Here are the flights that appeared as cancelled on the airport departure board.
British Airways BA472 at 6.15am to Barcelona
British Airways BA1382 at 6.45am to Manchester
British Airways BA304 at 6.55am to Paris
British Airways BA776 at 7.05am to Stockholm
British Airways BA762 at 7.45am to Oslo
British Airways BA392 at 7.55am to Brussels
British Airways BA886 at 9.25am to Bucharest
British Airways BA842 at 9.45am to Split
British Airways BA862 at 10.10am to Prague
British Airways BA574 at 10.25am to Milan
British Airways BA336 at 11am to Marseille
British Airways BA938 at 11.10am to Dusseldorf
British Airways BA730 at 11.25am to Geneva
British Airways BA662 at 11.30am to Larnaca
British Airways BA344 at 11.40am to Nice
British Airways BA1308 at 12.10pm to Aberdeen
British Airways BA816 at 12.30pm to Copenhagen
Have you been affected? Please email noora.mykkanen@metro.co.uk.