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

If your Buddha 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 Buddha Air.
What to do if Buddha Air flight was delayed?
Know your rights as Buddha Air passenger. If your Buddha 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 Buddha Air. The EU261 compensation can be up to €600 per passenger in the form of cash, electronic bank transfer, cheque or travel vouchers.