Air Nostrum is a regional airline based in Spain that has been operating for many years. It mainly flies domestic routes within Spain and also serves several international destinations across Europe and North Africa. The airline runs its operations through various city and airport offices, which help manage daily flight activities and customer services. These offices are located in important cities like Valencia, where the airline is headquartered, as well as Madrid and Barcelona. Passengers can contact these offices for help with booking flights, baggage questions, and other travel-related services. The staff at Air Nostrum are trained to assist with travel needs and provide support, making the journey easier and more comfortable for travelers.