The requirements for an entitlement to compensation and the specific amount owed depend on the length of a flight, whereas the relevant distance is determined according to the great circle method. The Regulation differentiates between three types of flights:
- Flights of less than 1,500 km (930 mi) in distance;
- Flights within the EU of greater than 1,500 km (930 mi) in distance, or any other flight of greater than 1,500 km (930 mi) but less than 3,500 km (2,200 mi) in distance;
- Flights not within the EU of greater than 3,500 km (2,200 mi) in distance.
Passengers are entitled to refreshments and communication if the expected delay of the arrival exceeds:
- two hours, in the case of a type 1 flight,
- three hours, in the case of a type 2 flight, or
- four hours, in the case of a type 3 flight
.Furthermore, if the flight is expected to depart on the day after the original scheduled departure time,passengers are entitled to accommodation.[13]
If a flight is delayed by five hours, passengers are additionally entitled to abandon their journey and receive a refund for all unused tickets. They may also ask for a refund on tickets used already if the flight no longer serves any purpose in relation to their original travel plan, and, if relevant, a flight back to their original point of departure at the earliest opportunity.[14]
Flight delay is based on the scheduled arrival time. This is defined as when the doors are opened on the plane and not when it lands.[15]