Travelers heading to and from Denver International Airport on the Regional Transportation District’s A Line train will see up to 30-minute delays because of a signal problem, agency officials said Tuesday.

RTD canceled 24 trips and said the train is now running every 30 minutes, with eastbound trains leaving Union Station at 15 minutes and 45 minutes past the hour.

The westbound train from the airport into Union Station will leave at 12 minutes and 42 minutes past the hour. Updated service alerts are available online.

Transportation officials reported the signal problem just before 10:30 a.m.

DIA is expecting more than 845,000 passengers to pass through security during the Thanksgiving season and Tuesday will likely be one of the busiest days.

This is a developing story and may be

See Full Page