Originally Posted by
Beaulieu
The re-check desks are just the other side of customs after international arrivals and the domestic security is about a 5 minute walk away. In the past I have had Comair agents phone up with 25 minutes to go if it is OK for me to run to the gate (which I've done once).
FWIW, my recommended walking route is in this post:
http://www.flyertalk.com/forum/24526842-post11.html. ISTR that this suggestion has been endorsed by other JNB regulars.
Personally, we don't bother with the Comair re-check desks beyond customs but just walk the bags straight over to domestic check-in.