- It was a pleasant trip to the Delta Airlines office in Cleveland. The staff was very helpful when I needed to change my ticket and had travel-related questions. Delta Airlines Cleveland Office made my holiday preparation straightforward by giving me clear information on plane timetables and baggage requirements. The office was neat and organized, and wait times were minimal. The professionalism and customer-focused attitude of the Delta Airlines Cleveland Office were much valued. It's great to have such a trustworthy airline office in Cleveland that ensures simple flight bookings. I highly recommend their services!