I scheduled mine for next Monday. They can do the driver's side but he said he doesn't know when the passenger side will be available (soon, he thinks).
They want the car the whole day too, I'm going to drop it off but come back in the afternoon. We have the day off and will be running some errands so hopefully it doesn't end up being the thing I have to wait on all day.
If you drop it off, it will be.
The driver's side is so stupid easy to do, it takes a tech really only about 5-10 minutes once he has the part.
I waited for mine and for my wife's, her driver side took a little longer to do since on the '08 they replace the inflator on the back of the airbag, on the '13 they replace the whole airbag so it's even easier/quicker.