If it's only 2 hours, you should be fine. In fact, I wouldn't even worry about the air-pump. The agitation of the water in your container over the drive will be more than enough to aerate the water.
I did a similar move with a black ghost knife and a large plecostomus from Dallas to two hours south. I transported them in those styrofoam beer coolers you can buy at the grocery store, which I recommend (though be sure to check for water-tightness before beginning the move). They're soft-ish, so they won't hurt the fish, come with covers, and will keep the water a consistent temperature. They're also cheap.
Your fish will be stressed--that can't really be helped--but so long as you have their new tank set up and waiting for them to minimize the time of the move, they should come out of it just fine. Just make sure you do all the usual acclimation procedures when you put them in their new home.
