Airlines

Transportation Secretary Pete Buttigieg orders four major airlines to provide details on frequent flyer programs.

A Penn Program on Regulation panel considers the merits of reforming U.S. aviation regulation.

Audit report shows that, despite mandates and state financial support, EU airlines often failed to reimburse passengers.

Advocates say a vaccine mandate for domestic flights could help keep travelers safe.

CDC orders masks on domestic flights after airlines’ self-enforced mask mandates do not yield compliance.

Requiring airplane manufacturing CEOs to certify airplane safety could prevent tragedies.

Debate ignites over regulating service and support animals on airplanes and in public accommodations.

A French agency’s report on the Germanwings accident reassesses the balance between medical privacy and public safety.

International fuel efficiency standards for aircraft near enactment.

Some cockpit displays may fail because of Wi-Fi interference.