The secret way to get frequent-flier upgrades to Hawaii

Most travelers don’t know that internationally configured aircraft offer business- and first-class seats that are very different — and a lot more comfortable — than those on domestically configured aircraft. So when savvy domestic travelers look for the latest premium flash fare sales, they also seek routes that are operated with internationally configured aircraft. That translates into a free in-class upgrade simply by knowing the aircraft an airline uses on a particular route. Sometimes,… (www.usatoday.com) Más...