We did a long short trip last week.
The flight only took two days but covered 1700 miles (2700 km).
We were up there to collect a family who had worked in Cuamba, N. Moz for the past eight years, but who were now returning to Australia.
Having Mercy Air pick them up saved them a 10 hr Land Rover trip, a border crossing, two nights in a 'hotel', and numerous internal domestic flights - all for about the same cost.
They also spent five nights staying with us on the farm and were able to go to Kruger Park for a day - during which they saw loads of stuff apparently.
We had been to Cuamba in 2005 and, being a military airfield, were kept waiting over an hour after landing whilst officials 'checked' the paperwork. This time however, there were no such problems and the military didn't bother us at all - except for the payment of over inflated landing and parking fees as well as navigation fees, despite there not having been anyone in the tower for years.
The weather was good on the way up, and back down the next day, which was just as well as it's been really grim ever since.