P class on China Eastern Airlines is first class.
Classes and service levels of China Eastern Airlines:
1, Deluxe First Class, service level U* .
2. First class, class of service F/P (international, regional), P (domestic).
3. Business class, class of service J/C/D/I.
4. Premium economy class, class of service W.
5. Economy class, class of service Y, B/M/E/H, K/L/N/R/S/V/T.
Expanded Information: First Class is more expensive than Economy and Business Class, and is flown by executives or business people, with each crew member taking care of only 10 to 15 passengers. First class in terms of service, first class service is the most detailed, catering provided more exquisite, drinks provided more high-end, long-distance routes first class personal space is more private, more comfortable seats. When disembarking, first class guests have priority to leave the plane - when economy class passengers hear "please wait", it is the time for first class passengers to pick up their luggage and disembark first. By the time the economy class passengers start to pick up their bags and line up to get off the plane, the first class passengers may already be at the airport exit. Baidu Encyclopedia - Oriental Miles