American Airlines is now extending its mobile boarding pass option ... "The most obvious benefit to mobile boarding is speed and convenience -- no stopping to print a boarding pass," she said.

American Airlines has expanded its bar code-enabled mobile boarding passes to 19 additional airports to provide consumers a simpler traveling process. Consumers can show the bar code on their mobile ...

With American Airlines being one of the major ... Just the app itself is useful, too, as you'll have your boarding pass on hand without the need to print it out. You'll also get live updates ...

American Airlines obviously isn't buying the argument ... those bits of paper you accumulate in your wallet: tickets, boarding passes, coupons and so forth. The Apple-built app aggregates them ...