Learn how one TPG staffer has used AAdvantage miles to book first- and business-class flights on Cathay Pacific, Etihad Airways, Japan Airlines and American Airlines.
Discover which airline miles hold the key to unlocking premium economy's perks without breaking the bank.
Airline loyalty programs can still bring huge perks to frequent flyers.
Add Yahoo as a preferred source to see more of our stories on Google. Margot Cavin/Travel + Leisure A woman holds up her phone to look at her airline miles. Before you spend those hard-earned airline ...