Case C-395/20: Judgment of the Court (First Chamber) of 21 December 2021 (request for a preliminary ruling from the Landgericht Düsseldorf — Germany) — EP, GM v Corendon Airlines Turistik Hava Taşımacılık A.Ş. (Reference for a preliminary ruling — Air transport — Regulation (EC) No 261/2004 — Common rules on compensation and assistance to passengers in the event of cancellation or long delay of flights — Article 2(l) — Article 5(1) — Change in the departure time of a flight — Departure postponed by approximately three hours — Passengers notified nine days before departure — Concepts of ‘cancellation’ and ‘delay’)