Eliza Ronalds-Hannon

The delays in Asia likely result from the fact that the travel industry there is growing so fast that infrastructure can't keep up. Delays have been endemic to China's airports for some time now, which is part of what keeps the country's rail system so healthy.

A topsy-turvy last few years in global economics has changed the tourism industry, possibly forever. Expect to see more U.S. cities and states seeking to court Latino travelers, who, studies say, spend big money on their trips.

When stacked up next to one another, the airlines' choices on efficiency make the worst performers look like really bad businesses.

Considering that so many travelers count on getting work done on their devices during airport waits, switching to a better provider could make a big difference for the locations looking to recruit more flyers from nearby airports.

This major re-hire highlights airlines' economic recovery, but also hints at a coming dilemma as airlines will struggle to find qualified pilots among a generation strongly discouraged from pursuing that career.

It's too bad that an airline didn't think of this first and offer the bit of nostalgia as part of its first-class amenities package. Then again, maybe Flug Zeug will get into that business.

The trove of info from these tracking programs may shorten wait times for passengers, but it will definitely pay off financially for airports.

The younger generation may be bringing to the business world a renewed appreciation for work-life balance.