To earn Royal Orchid Plus miles on a Star Alliance partner airline, simply fly in a booking class that is eligible for mileage accrual. Mileage accrual eligibility and levels are determined by the class of travel and booking class on the operating carrier.
Operating Booking Class
|Percentage of Flown Miles|
|Business Class||C / D / R
|Economy Class||B / H / K / M / Q / S / U / V / W / Y
|Discount Economy Class||E / L / T / A
|Ineligible for miles
||F / G / I / J / N / O / P / X / Z