Wow, decided to apply for this card on a whim and got auto-approved.
I opened my first US Air card (and first with Barclays) in March 2013.
I applied for an Arrival Card in June 2013 and was rejected (too many new accounts).
Easy 35,000 miles (and maybe another 10,000, who knows what'll happen to this card in the next year) for $1 of spend!