Travelers at the nations airports this holiday weekend are able to try out a new customer service dashboard online.

It’s designed to help vacationers see what kinds of guarantees, refunds or compensation might be available from the major domestic airlines.

The dashboard went online Thursday, part of a campaign from Secretary of Transportation Pete Buttigieg. He has challenged the major airlines to improve their service in the wake of a rise in cancellations and delays this summer.

He said travelers need more clear information on what to expect, and more information to help them make decisions.