American Airlines

(Newser) - US air travel hit the economic stratosphere in July, crowding the jetliners of seven major carriers with record percentages of filled seats. American, Continental, Delta, US Airways, AirTran, and Alaska Airlines filled up nearly 90% of all seats on domestic flights, more than any month in history.

(Newser) - Frequent fliers will soon be reminiscing about the small luxuries a $200 airline ticket bought: like free Diet Coke. A new wave of start-up airlines is selling ultra-affordable flights as low as $10. But prepare to plunk down for seat assignments, checked baggage—and even peanuts.