THAI Airways International is the national carrier for Thailand and is Southeast Asia’s leading airline. With its hub in Bangkok, Thai flies to 73 destinations in 35 countries including Europe, the Middle East, Southeast Asia, India, Australia, North America and Africa.
Earn MileagePlus® miles on all qualifying THAI Airways flights, except as noted in the chart below. You’ll earn miles according to the booking class that you purchase.
To receive mileage credit, present your MileagePlus number when you make reservations and make sure that it appears on your boarding pass at check-in.
The miles you earn on THAI Airways qualify toward MileagePlus Premier® status.
Mileage Accrual Chart
Mileage Accrual Chart
|Eligible THAI fare classes
||MileagePlus Premier qualification1|
|Class of service
||Purchased fare class
||Premier qualifying miles
||Premier qualifying segments|
||F, A, P
||C, D, J
|Full Fare Economy
||M, H, Q, T, K, S, G, V, W
All other fare classes do not accrue mileage. United Airlines® and THAI Airways reserve the right to change the eligible fare classes at any time without notice.
Mileage accrual is subject to the rules of the United MileagePlus program and, as provided therein, mileage will be credited in accordance with the terms and conditions of the MileagePlus Program in effect at the time of travel, not at the time air travel is purchased, booked or reserved, and accordingly miles may not be awarded for some tickets or miles may be awarded in an amount fewer than shown. The award miles accrued on codeshare flights are based on the operating carrier and their equivalent fare class. This could result in differences between the purchased booking class and the booking class flown, which determines the number of base and Premier qualifying miles and Premier qualifying segments earned. MileagePlus award miles earned may vary depending on the Premier status of the customer.
1For information on Premier qualification, including how to earn Premier qualifying dollars (PQD) on partner airlines, please see the Premier Status Qualification Requirements page.
*Premier members earn a minimum of 500 base miles on all eligible purchased fare classes
** G, V, W fare classes only eligible for accrual on flights within Thailand
If you’re a MileagePlus Premier member, you’ll be recognized as a Premier member when flying THAI Airways.
Star Alliance awards enable you to use your MileagePlus miles for award travel to more than 1,000 destinations worldwide, on any Star Alliance airline.
- See our award chart to find out how many miles you'll need, depending on class of service and region of travel. The mileage amounts apply to all Star Alliance carriers, and any combination of carriers.
- You can use miles to fly one-way or roundtrip.
You can book award travel on Thai Airways through united.com. Please note: Service charges may apply for booking or changing award reservations, depending on ticketing and travel dates and MileagePlus status. Award tickets cannot be issued at the airport. Call 1-800-UNITED-1 (1-800-864-8331) to reach the United Customer Contact Center within the U.S. and Canada, or view more contact and language options.