I fly with Air Namibia quite a lot and must say that usually I'm very happy with all. That's the reason I decided to comment here is yes sometimes there are delays but show me any airline that doesn't have that problem. Flew from Johannesburg-Windhoek. Flight wasn't that full and boarding went quickly and the flight left on time. Plane was an older B737-200 but looked in top condition and also the interior of the plane was really good. The on flight service was very good and I need to mention that the food served on Air Namibia is usually quite good compared to other mayor airlines. The plane doesn't have onboard entertainment but with a good monthly on flight magazine the 2 hrs flight is over in a breeze.