Washington Dulles International ⇄ Amsterdam IAD–AMS
Airlines flew 1,367 flights between Washington Dulles International IAD in Washington, DC and Amsterdam, Netherlands AMS in Amsterdam, NL in the twelve months to July 2026, both directions together: 250,923 passengers in 332,369 seats, 75% of them filled, and 18,113,334 pounds of freight. 3,867 miles, about 220 minutes in the air, on 3 airlines: United Air Lines Inc. (710), Klm Royal Dutch Airlines (656), Haute Aviation (1).
Flights by month both directions
By month, as a table
| flights | |
|---|---|
| 1/25 | 116 |
| 2/25 | 101 |
| 3/25 | 125 |
| 4/25 | 120 |
| 5/25 | 115 |
| 6/25 | 114 |
| 7/25 | 119 |
| 8/25 | 119 |
| 9/25 | 116 |
| 10/25 | 120 |
| 11/25 | 116 |
| 12/25 | 122 |
| 1/26 | 90 |
| 2/26 | 94 |
| 3/26 | 120 |
| 4/26 | 118 |
| 5/26 | 119 |
| 6/26 | 114 |
| 7/26 | 119 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 17,259 |
| 2/25 | 11,463 |
| 3/25 | 19,391 |
| 4/25 | 22,537 |
| 5/25 | 22,520 |
| 6/25 | 22,544 |
| 7/25 | 23,919 |
| 8/25 | 23,817 |
| 9/25 | 18,898 |
| 10/25 | 21,956 |
| 11/25 | 19,335 |
| 12/25 | 23,946 |
| 1/26 | 13,596 |
| 2/26 | 11,295 |
| 3/26 | 21,685 |
| 4/26 | 25,522 |
| 5/26 | 23,672 |
| 6/26 | 22,219 |
| 7/26 | 24,982 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| United Air Lines Inc. UA | 710 | 100,194 | 70% | scheduled passenger service |
| Klm Royal Dutch Airlines KL | 656 | 150,723 | 80% | scheduled passenger service |
| Haute Aviation HUQ | 1 | 6 | 46% | charter passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Boeing 767-300/300ER | 705 | 202 | 99,654 |
| Airbus Industrie A330-300/333 | 228 | 292 | 49,971 |
| Airbus Industrie A330-200 | 188 | 264 | 38,754 |
| Boeing 787-10 Dreamliner | 114 | 318 | 30,974 |
| B787-900 Dreamliner | 80 | 275 | 19,306 |
| Boeing 777-200ER/200LR/233LR | 35 | 286 | 8,698 |
| Boeing 777-300/300ER/333ER | 12 | 381 | 3,061 |
| Boeing 767-400/ER | 4 | 231 | 499 |
| Bombardier BD-700 Global Express | 1 | 13 | 6 |
IAD → AMS this direction alone · flown January 2025 to July 2026
685 flights of 365 scheduled, 129,390 passengers in 166,662 seats, 5,583,308 pounds of freight, 1,989 pounds of mail. United Air Lines Inc. 356; Klm Royal Dutch Airlines 328; Haute Aviation 1.
AMS → IAD this direction alone · flown January 2025 to July 2026
682 flights of 365 scheduled, 121,533 passengers in 165,707 seats, 12,530,026 pounds of freight, 1,020 pounds of mail. United Air Lines Inc. 354; Klm Royal Dutch Airlines 328.
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 Amsterdam, Netherlands AMS; all routes.