News bites: Tardy to the takeoff party

Your morning transportation speed-read:

Nearly 25 percent of domestic flights in April arrived late because of thunderstorms at airport hubs.

Chicago Mayor Rahm Emanuel has announced the location of the first of his promised 100 "protected bike lanes."

A newspaper wants California Gov. Jerry Brown to end his silence on a proposed high-speed rail there.

The new Airbus airplane now flies to Washington's Dulles International Airport.