Passengers passing through Miami can get crucial services from the 9 Airlines Miami Office, including help with booking flights, check-ins, baggage questions, and customer service. Professionals on staff at the Miami International Airport office may assist with flight cancellations, modifications, or rebookings. 9 Airlines Miami Office Additionally, passengers can get assistance with special requests, misplaced luggage, and travel tips. Although the office is usually open during business hours, each airline may have different hours and services. For the most up-to-date information and help, it is advised to visit the airline's website or get in touch with the office directly.