Route notes
Why this routing works
This itinerary is structured as a compact 3-week multi-stop trip from Chicago with an open-jaw segment in southern Africa. The ticket brings you into Livingstone, with that stop marked as reached overland, then resumes by air from Lilongwe for the return sequence back to Chicago.
That setup is useful when the overland portion is a fixed part of the plan, since it avoids backtracking to the original arrival point. Instead of building the trip as a simple round-trip, the routing separates the arrival in Zambia from the onward flight out of Malawi, which is often the cleaner way to ticket this kind of regional movement.
With business-class booking, the itinerary is positioned for travelers who want to keep long-haul flying more manageable within a short overall trip length. At three weeks total, the timing is relatively tight, so the route sequencing matters: arrive in one point, move overland as planned, then continue from the next airport rather than retracing the same ground.
The September departure falls within the stated July to September travel window for this sold routing. For a multi-stop ticket like this, the main value is in locking the long-haul framework first, while leaving the overland section between Livingstone and Lilongwe to define the middle of the trip.