You have six days left to use your US Airways miles to book EVA Airlines flights through April 14, 2015.

As I wrote in "US Airways Losing Four Partners in the Next Few Months," four of the Star Alliance partnerships that US Airways carried over when it joined oneworld are ending soon. The first one to end is US Airways' partnership with EVA Airlines, next Wednesday May 14.

EVA Airlines is a Taiwanese airline that flies to Los Angeles, San Francisco, New York, and Seattle with incredible award space on a top-notch flat bed business class product.

I recently had to take a quick trip to Bangladesh. While searching the United site, I found some good space on Thai, EVA, United and Asiana. All the airlines have flat bed seats, but I leaned toward EVA Air because they joined the Star Alliance two months ago, so I hadn't yet had a chance to fly them.

EVA flies the same flat bed business class seats as Cathay Pacific and the new American Air 777-300ER, which are widely considered the best business class seats in the world.

EVA Airlines, a Taiwanese carrier, joined the Star Alliance this week. EVA Airlines flies from Taiwan to six North American cities:

New York
Los Angeles
San Francisco
Seattle
Toronto
Vancouver

And from Taiwan, you can connect all over Asia.

EVA Air--Taiwan's second largest carrier--has announced that it will join the Star Alliance June 18, 2013.

EVA Air--Taiwan's second largest carrier--has announced that it will join the Star Alliance June 18, 2013.