Routes and flights · the DOT's airline reports, August 2025 to July 2026
Washington Dulles International ⇄ Johannesburg IAD–JNB
Airlines flew 1 flights between Washington Dulles InternationalIAD in Washington, DC and Johannesburg, South Africa JNB in Johannesburg, ZA in the twelve months to July 2026, both directions together: 186 passengers in 257 seats, 72% of them filled, and 232 pounds of freight. 8,131 miles, about 890 minutes in the air, on 1 airline: United Air Lines Inc. (1).
IAD → JNB this direction alone · flown February 2026 to February 2026
1 flights, 186 passengers in 257 seats, 232 pounds of freight. United Air Lines Inc. 1.
Source: the Bureau of Transportation Statistics' T-100 Segment table (all carriers). A flight is one departure performed on this segment; seats and passengers are the airlines' own monthly reports; "seats filled" is passengers divided by seats. The miles are the DOT's great-circle distance. Both ends: Washington Dulles InternationalIAD and Johannesburg, South Africa JNB; all routes.