New regulations have impacted European airports, which are tightening their standards for what qualifies as an acceptable carry-on bag, and it’s possible these changes could cross over to the US also

The service is available for passengers on three mainline routes this week as the airline gauges its impact on customer satisfaction.

David Ponzevic must pay $80 to check his bags on an American Airlines flight, even though his bags are supposed to be “free.” Can he get a refund?