United Airlines Flight Delays Continue

United Airlines flights around the world were halted temporarily Wednesday morning because of a computer malfunction, according to the Federal Aviation Administration, but the grounding has been lifted.

United says about 3,500 flights are affected.

At LAX, dozens of outbound and incoming flights were impacted. Problems continue to cascade hours after the grounding was lifted.

In some airports United ticket agents were checking passengers in with pen and paper.

“We experienced a network connectivity issue this morning,” United said in a statement when the flights were grounded. “We are working to resolve this and apologize to our customers for any inconvenience.”

The FAA described the problem as an “automation issue” in an alert.

The airline has waived change fees for customers affected by Wednesday’s problems:

• The change fee and any difference in fare will be waived for new flights departing between July 8, 2015 and July 10, 2015, as long as travel is rescheduled in the same cabin (any fare class) and between the same cities as originally ticketed.

• For wholly rescheduled travel departing after July 10, 2015, or for a change in departure or destination city, the change fee will be waived, but a difference in fare may apply. Rescheduled travel must be completed within one year from the date when the ticket was issued.

On June 2, a similar problem affected some United flights, forcing a partial grounding of the carrier’s fleet. United serves nearly 400 airports and about 5,000 flights daily, according to StarAlliance.com.

This is a developing story. Refresh this page for more updates as they come in.