Calm Air EU261 flight delay compensation regulation
In case you booked Calm Air flight that departed from Europe, you may have rights under European EU261 law in case your Calm Air flight is not on time or cancelled.

If your Calm Air flight was delayed causing you to arrive later than 3 hours after the original arrival time, then it is your legal right under EU261 regulation to receive compensation from Calm Air.
What to do if Calm Air flight was delayed?
Know your rights as Calm Air passenger. If your Calm Air flight was delayed causing you to arrive later than 3 hours after the original arrival time, then it is your legal right under EU261 regulation to receive compensation from Calm Air. The EU261 compensation can be up to €600 per passenger in the form of cash, electronic bank transfer, cheque or travel vouchers.