Get free in-flight WiFi on Delta or AirTran with coupons courtesy of DealNews. No credit card is needed to get the deal, though you do need the coupon codes. Both expire Dec. 31, 2009.
How long until free WiFi is a standard amenity? With the way airline policies are going, it may be an a la carte perk that passengers have to pay for along with checking bags and getting a meal on board. So take advantage of this free offer!