First Class 150% of actual miles flown
Business Class 125% of actual miles flown
Premium Economy Class 110% of actual miles flown
Economy Class 100% of actual miles flown
- On THAI discounted Economy Class fares in booking classes
G /V / W earns 50% of actual miles flown*. Some discounted Economy Class fares on Star Alliance airlines may also earn reduced mileage, or may not be eligible for mileage accrual.
*Effective July 1, 2008 G/ V/ W Classes on international THAI flights are no longer eligible for mileage accrual.