Thai Airways Chicago Office is located at 100 N Dearborn St, Chicago, IL 60602. Travelers can visit this office for ticketing, flight inquiries, baggage assistance, or customer support. For quick help with reservations, cancellations, or flight-related questions, call 1-844-238-2070. The Chicago office staff provides professional service to ensure smooth travel planning. Whether you are booking international flights, checking baggage policies, or managing existing reservations, contacting 1-844-238-2070 guarantees prompt assistance from Thai Airways experts. Visit the office or call today for reliable guidance and stress-free travel arrangements.