Services are mainly operated by
Trenitalia and consist of regional services, long-distance connections from Udine to Milan and Rome and from Venice to Vienna and Munich. In summary, the trains that operate on this line are: • regional • regional express • Intercity • Eurocity • Frecciarossa •
Italo AV (since October 2019) The main stations that have an interchange function with other lines are , , , , and . ==References==