The first 200,000 doses of China's Sinovac Biotech are scheduled to arrive at Bangkok's Suvarnabhumi airport on February 24.
A Thai Airways International (THAI) cargo flight will be doing the delivery, Chaiyapruk Didyasarin, THAI's chairman of the board of directors, said earlier this week.
The country will receive 2 million doses of the Chinese jab to be administered to frontline health workers.