The U.S. aircraft register, updated daily
Routes and flights · the DOT's airline reports, August 2025 to July 2026

Washington Dulles International ⇄ Riyadh IAD–RUH

Airlines flew 294 flights between Washington Dulles International IAD in Washington, DC and Riyadh, Saudi Arabia RUH in Riyadh, SA in the twelve months to July 2026, both directions together: 51,007 passengers in 83,883 seats, 61% of them filled, and 5,577,310 pounds of freight. 6,749 miles, on 3 airlines: Saudi Arabian Airlines Corp (289), VistaJet Limited (4), Jet Story (1).

294
flights, twelve months
IAD-RUH: 149 · RUH-IAD: 145
51,007
passengers
61% of seats filled
6,749
miles
3
airlines
2 aircraft types

Flights by month both directions

091827361/254/257/2510/251/264/26367/26
By month, as a table
flights
1/2524
2/2524
3/2517
4/2526
5/2528
6/2527
7/2527
8/2526
9/2526
10/2529
11/2525
12/2527
1/2626
2/2617
3/2624
4/2619
5/2621
6/2618
7/2636

Passengers by month

02,1194,2386,3578,4761/254/257/2510/251/264/268,4767/26
By month, as a table
passengers
1/254,618
2/252,681
3/252,160
4/254,375
5/254,856
6/255,889
7/255,112
8/255,748
9/252,813
10/253,125
11/253,781
12/255,365
1/265,194
2/261,710
3/264,708
4/262,408
5/264,060
6/263,619
7/268,476

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Saudi Arabian Airlines Corp SV28950,98461%scheduled passenger service
VistaJet Limited VJT41832%charter passenger service
Jet Story 24Q1529%charter passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Boeing 777-200ER/200LR/233LR28929050,984
Bombardier Global 6000/Global Xrs51523

IAD → RUH this direction alone · flown January 2025 to July 2026

149 flights, 26,788 passengers in 42,109 seats, 3,287,879 pounds of freight. Saudi Arabian Airlines Corp 145; VistaJet Limited 3; Jet Story 1.

RUH → IAD this direction alone · flown January 2025 to July 2026

145 flights, 24,219 passengers in 41,774 seats, 2,289,431 pounds of freight. Saudi Arabian Airlines Corp 144; VistaJet Limited 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 International IAD and Riyadh, Saudi Arabia RUH; all routes.