Technology and staffing problems have plagued the airport, one of the nation’s busiest hubs. Officials say they are trying to resolve the issues, but concerns remain.

Experts weigh in on what travelers can do if facing delays or cancellations, and how to be proactive for upcoming flights.

Disruption at Newark Airport is stretching into a second week, with 26 flights delayed and more than 80 canceled so far on Wednesday alone, according to FlightAware. Becky Blaine, "The Points Guy" managing editor,