
The holidays didn’t go as planned for thousands of U.S. air travelers. Delays and cancellations started piling up on Christmas Eve and trended steadily upward through the new year, according to data from the flight-tracking company FlightAware.

The holidays didn’t go as planned for thousands of U.S. air travelers. Delays and cancellations started piling up on Christmas Eve and trended steadily upward through the new year, according to data from the flight-tracking company FlightAware.