Flying from Greece: your rights

Events outside the airline's control, such as severe weather, air traffic control restrictions or security risks. Technical problems with the aircraft usually don't count. The airline has to show the event caused the delay.

Under EU and UK rules, yes, while you wait for a delayed or cancelled flight: meals and drinks in proportion to the wait, and a hotel with transport if you are stuck overnight. That is separate from compensation.

It depends on the country whose courts would hear the claim. On many EU routes it is several years. The check tells you for your flight.

Checking your flight is free. If we handle the claim, the fee is 25% of what the airline pays, VAT included, plus 15% only if it goes to court, and nothing if it pays nothing.