It has daily operations of approximately 5400 flights and 304 destinations in major countries of the world. If we talk about the number of passengers and the total number of departures, Delta Airlines is considered as the second-largest air carrier in the world. It has a huge size of around 885 flights including Boeing 777 and Delta Premium +. For detailed information, you can always reach our Delta Airlines Official Site Number. We want to give our clients a pleasant travel experience. So, anytime you have any problem with any travel-related problems, you can reach the helpdesk and they will guide you properly. For detailed information, you can always reach our Delta Airlines Customer Service Number @ +1 864 810 6261.