United isn’t the only one offering Washington, DC promos

Not to be left behind, Northwest is offering 2,500 bonus miles per roundtrip (earn up to 6 times) in and out of the three DC-area airports between June 15, 2004 and September 30, 2004. Registration is required.

About Gary Leff

Gary Leff is one of the foremost experts in the field of miles, points, and frequent business travel - a topic he has covered since 2002. Co-founder of frequent flyer community InsideFlyer.com, emcee of the Freddie Awards, and named one of the "World's Top Travel Experts" by Conde' Nast Traveler (2010-Present) Gary has been a guest on most major news media, profiled in several top print publications, and published broadly on the topic of consumer loyalty. More About Gary »

More articles by Gary Leff »