Vanguard in Austin
I just noticed that Vanguard started service to AUS this week, with their first flight on the 7th. Two flights every weekday in and out of MCI. I priced a ticket to ATL on them, and they came out about $30 better than Continental for a three week out trip. That's not enough for me to change for a business trip, but with specials like $140/RT this weekend to MSP, they may be an occasional excursion.