Flying business class doesn't have to break the bank. Find out the best tips to score discounted or even free upgrades.

Amex's (AXP) fourth-quarter spending growth of 8% compares with 6% in the prior quarter. And the company saw even faster growth in airline spending, which was up 13%. Spending on front-of-cabin plane ...

While premium economy isn't everyone's cup of tea, it certainly represents an important market on the transatlantic corridor.

The new credit card program promises to help frequent flyers earn valuable travel benefits faster than ever before ...