People traveling through Denver International Airport should probably allow some more time to make their flights.
Some travelers are being bused to their flights Friday because of problems with the automated train system that connects the terminal to the airport's concourses.
All travelers are being funneled through the security checkpoint in concourse A on Friday. People who have flights leaving from concourses B and C are taking buses to their flights after going through security.
Trains were stopped for a short period Friday morning because of a software problem. Spokeswoman Laura Coale said they are running again manually but they are moving slower, making them unable to carry their normal volume of passengers.
She said she wasn't aware of any passengers missing their flights because of the problem.