KEY POINTS
  • A J.D. Power survey shows travelers are more satisfied with North American airlines.
  • United slipped in the rankings to last place.
  • Alaska Airlines scored highest among traditional airlines.
Airline passengers at Ronald Reagan National Airport (DCA) in Washington, D.C.

Airlines' social media mentions are usually full of travelers' frequent frustrations: a downgrade, a missed connection, a refund.

But air travelers are feeling more satisfied with airlines in North America, according to a survey released Wednesday by J.D. Power & Associates.