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

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