Bs mixing and B hadron lifetimes at CDF

We present the CDF results using 1.0 fb{sup -1} of data on the mixing frequency measurement in the B{sup 0}{sub s} system and the lifetime measurements of several B hadrons. We obtain {Delta}m{sub s} = 17.77 {+-} 0.1 {+-} 0.07 ps{sup -1} and c{tau}({Lambda}{sub b}) = 473.8 {+-} 23.1 {+-}3.5 {micro}m. The later one is more than 3{sigma} above the world average, but in reasonable agreement with HQE calculations.