Double Southwest Credits Flying into Philadelphia or DC Airports

Now for a limited time, earn double Southwest RapidRewards credits when you fly to/from Philadelphia, Baltimore, or Washington-Dulles airports. That means two credits for each one-way flight, instead of the usual one credit. You must register for the promotion, then book travel by August 11, 2010, and complete all travel by September 30th.

Virgin America begins SFO-IAD service today

Virgin America debuts San Francisco to Washington-Dulles Airport today and continues to offer intro fares as low as $129 each way for this market.