欲在星空聯盟合作夥伴航空公司賺取皇家風蘭會員計劃 (Royal Orchid Plus) 哩程，只需搭乘符合哩程累積條件的預訂艙位即可。哩程累積資格及等級取決於實際承運商的旅行艙位和預訂艙等。
| Booking Class 訂位艙等 | Percentage of Actual Miles Flown 獎勵哩程比例 |
|---|---|
| Business Class 商務艙 | |
| C, D, J | 125% |
| Business Class (Discounted Fare) 商務艙折扣票 | |
| P, Z | 100% |
| Premium Economy 豪經艙 | |
| O, A, R | 100% |
| Economy class 經濟艙 | |
| B, E, H, M, U, Y | 100% |
| Economy Class (Discounted Fare) 經濟艙折扣票 | |
| Q, V, W, S | 75% |
| Economy Class (Discounted Fare) 經濟艙折扣票 | |
| G, K, L, T | 50% |
| No mileage credit 無效艙等 | |
| F, I, N, X | 0% |
