Istanbul ⇄ Washington Dulles International IST–IAD
Airlines flew 1,300 flights between Istanbul, Turkey IST in Istanbul, TR and Washington Dulles International IAD in Washington, DC in the twelve months to July 2026, both directions together: 358,125 passengers in 417,652 seats, 86% of them filled, and 29,643,786 pounds of freight. 5,223 miles, on 2 airlines: Turk Hava Yollari A.O. (1,298), VistaJet Limited (2).
Flights by month both directions
By month, as a table
| flights | |
|---|---|
| 1/25 | 124 |
| 2/25 | 96 |
| 3/25 | 113 |
| 4/25 | 120 |
| 5/25 | 124 |
| 6/25 | 120 |
| 7/25 | 123 |
| 8/25 | 124 |
| 9/25 | 120 |
| 10/25 | 122 |
| 11/25 | 111 |
| 12/25 | 126 |
| 1/26 | 120 |
| 2/26 | 90 |
| 4/26 | 120 |
| 5/26 | 124 |
| 6/26 | 120 |
| 7/26 | 123 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 34,509 |
| 2/25 | 24,337 |
| 3/25 | 29,091 |
| 4/25 | 31,902 |
| 5/25 | 33,252 |
| 6/25 | 33,993 |
| 7/25 | 35,603 |
| 8/25 | 35,141 |
| 9/25 | 32,932 |
| 10/25 | 32,915 |
| 11/25 | 30,995 |
| 12/25 | 34,712 |
| 1/26 | 33,617 |
| 2/26 | 23,799 |
| 4/26 | 30,938 |
| 5/26 | 33,151 |
| 6/26 | 34,239 |
| 7/26 | 35,686 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| Turk Hava Yollari A.O. TK | 1,298 | 358,119 | 86% | scheduled passenger service |
| VistaJet Limited VJT | 2 | 6 | 21% | charter passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| B787-900 Dreamliner | 722 | 300 | 179,327 |
| Boeing 777-300/300ER/333ER | 576 | 349 | 178,792 |
| Bombardier Global 6000/Global Xrs | 2 | 14 | 6 |
IST → IAD this direction alone · flown January 2025 to July 2026
649 flights, 179,467 passengers in 208,526 seats, 21,704,544 pounds of freight. Turk Hava Yollari A.O. 648; VistaJet Limited 1.
IAD → IST this direction alone · flown January 2025 to July 2026
651 flights, 178,658 passengers in 209,126 seats, 7,939,242 pounds of freight. Turk Hava Yollari A.O. 650; 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: Istanbul, Turkey IST and Washington Dulles International IAD; all routes.