Earn miles at Thai Royal Orchid Plus on flights with the following 26 airlines...

• Aegean Airlines (Star Alliance)
• Air Canada (Star Alliance)
• Air China (Star Alliance)
• Air India
• Air New Zealand (Star Alliance)
• All Nippon Airways (Star Alliance)
• Asiana Airlines (Star Alliance)
• Austrian Airlines (Star Alliance)
• Avianca (Star Alliance)
• Brussels Airlines (Star Alliance)
• Copa Airlines (Star Alliance)
• Croatia Airlines (Star Alliance)
• Egypt Air (Star Alliance)
• Ethiopian Airlines (Star Alliance)
• Eva Air (Star Alliance)
• LOT (Star Alliance)
• Lufthansa (Star Alliance)
• SWISS (Star Alliance)
• Shenzhen Airlines (Star Alliance)
• Singapore Airlines (Star Alliance)
• South African Airways (Star Alliance)
• TAP Air Portugal (Star Alliance)
• Thai Airways (Star Alliance)
• Thai Smile
• Turkish Airlines (Star Alliance)
• United Airlines (Star Alliance)

Thai Royal Orchid Plus is the frequent flyer program of Thai Airways and Thai Smile.