A large number of carriers from the United States, including the Air Lines Delta, United and Southwest, have faced "technical analysis" which has delayed a large number of flights, authorities and companies.
The airline said "the companies were briefly affected" by an analysis of software designed by Aerodata Services, which provided data on journeys such as weight and unloading.
The festivals were hit by a large number of companies, including Southwest, Delta Air Lines, JetBlue, United, Alaska Air and regional companies belonging to Americain Airlines.
A South West spokesman said the holiday lasted about forty minutes, but the problem was solved.
"Delays are expected in aircraft, and customers have to check the latest updates on the Southwest site." We work with customers whose journeys have been affected.
The source said domestic flights were the major flights affected.