Washington Dulles International ⇄ Delhi IAD–DEL
Airlines flew 26 flights between Washington Dulles International IAD in Washington, DC and Delhi, India DEL in Delhi, IN in the twelve months to July 2026, both directions together: 4,967 passengers in 6,734 seats, 74% of them filled, and 154,473 pounds of freight. 7,506 miles, on 1 airline: National Aviation Company of India Limited d/b/a Air India (26).
Flights by month both directions
By month, as a table
| flights | |
|---|---|
| 1/25 | 36 |
| 2/25 | 34 |
| 3/25 | 36 |
| 4/25 | 44 |
| 5/25 | 40 |
| 6/25 | 13 |
| 7/25 | 12 |
| 8/25 | 26 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 10,736 |
| 2/25 | 9,975 |
| 3/25 | 8,836 |
| 4/25 | 7,740 |
| 5/25 | 7,081 |
| 6/25 | 1,861 |
| 7/25 | 1,827 |
| 8/25 | 4,967 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| National Aviation Company of India Limited d/b/a Air India AI | 26 | 4,967 | 74% | scheduled passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| B787-800 Dreamliner | 26 | 259 | 4,967 |
IAD → DEL this direction alone · flown January 2025 to August 2025
12 flights, 1,880 passengers in 3,108 seats, 18,951 pounds of freight. National Aviation Company of India Limited d/b/a Air India 12.
DEL → IAD this direction alone · flown January 2025 to August 2025
14 flights, 3,087 passengers in 3,626 seats, 135,522 pounds of freight. National Aviation Company of India Limited d/b/a Air India 14.
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 Delhi, India DEL; all routes.