Washington Dulles International ⇄ General Edward Lawrence Logan International IAD–BOS
Airlines flew 3,000 flights between Washington Dulles International IAD in Washington, DC and General Edward Lawrence Logan International BOS in Boston, MA in the twelve months to July 2026, both directions together: 439,427 passengers in 512,070 seats, 86% of them filled, and 414,682 pounds of freight. 412 miles, about 67 minutes in the air, on 13 airlines: United Air Lines Inc. (2,860), Republic Airline (100), Delta Air Lines Inc. (26), American Airlines Inc. (3) and 9 more. Planning to fly it yourself? The weather and winds along this route right now.
Flights by month both directions
By month, as a table
| flights | |
|---|---|
| 1/25 | 242 |
| 2/25 | 221 |
| 3/25 | 253 |
| 4/25 | 314 |
| 5/25 | 312 |
| 6/25 | 295 |
| 7/25 | 254 |
| 8/25 | 267 |
| 9/25 | 283 |
| 10/25 | 251 |
| 11/25 | 239 |
| 12/25 | 246 |
| 1/26 | 210 |
| 2/26 | 200 |
| 3/26 | 241 |
| 4/26 | 240 |
| 5/26 | 250 |
| 6/26 | 240 |
| 7/26 | 333 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 30,303 |
| 2/25 | 29,150 |
| 3/25 | 37,149 |
| 4/25 | 45,139 |
| 5/25 | 47,692 |
| 6/25 | 43,637 |
| 7/25 | 39,598 |
| 8/25 | 42,025 |
| 9/25 | 40,503 |
| 10/25 | 38,811 |
| 11/25 | 35,521 |
| 12/25 | 36,254 |
| 1/26 | 28,778 |
| 2/26 | 26,951 |
| 3/26 | 35,794 |
| 4/26 | 36,075 |
| 5/26 | 38,021 |
| 6/26 | 37,214 |
| 7/26 | 43,480 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| United Air Lines Inc. UA | 2,860 | 430,259 | 86% | scheduled passenger service |
| Republic Airline YX | 100 | 6,547 | 86% | scheduled passenger service |
| Delta Air Lines Inc. DL | 26 | 975 | 44% | charter passenger service, scheduled passenger service |
| American Airlines Inc. AA | 3 | 415 | 93% | scheduled passenger service |
| JetBlue Airways B6 | 2 | 250 | 89% | scheduled passenger service |
| TAP-TAP Air Portugal TP | 2 | 291 | 89% | scheduled passenger service |
| Albinati aviation Limited 26Q | 1 | 0 | 0% | charter passenger service |
| Alaska Airlines Inc. AS | 1 | 116 | 72% | scheduled passenger service |
| Federal Express Corporation FX | 1 | 0 | scheduled cargo service | |
| GoJet Airlines LLC d/b/a United Express G7 | 1 | 50 | 100% | scheduled passenger service |
| CFM Inc d/b/a Contour Airlines d/b/a One Jet Shuttle LF | 1 | 13 | 81% | charter passenger service |
| Lufthansa German Airlines LH | 1 | 339 | 93% | scheduled passenger service |
| Virgin Atlantic Airways VS | 1 | 172 | 67% | scheduled passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Boeing 737-900ER | 1,113 | 179 | 168,323 |
| Boeing B737 Max 900 | 1,066 | 179 | 167,610 |
| Boeing 737-800 | 421 | 166 | 59,717 |
| Boeing B737 Max 800 | 171 | 166 | 23,944 |
| Embraer ERJ-175 | 100 | 76 | 6,547 |
| Airbus Industrie A319 | 44 | 126 | 5,037 |
| Boeing 737-700/700LR/Max 7 | 26 | 126 | 2,916 |
| Boeing 757-200 | 25 | 86 | 968 |
| Airbus Industrie A320-100/200 | 16 | 150 | 2,116 |
| A200-100 BD-500-1A10 | 2 | 109 | 176 |
| Boeing 767-300/300ER | 2 | 102 | 186 |
| Airbus Industrie A321-200n | 2 | 200 | 256 |
| Boeing 767-400/ER | 2 | 231 | 337 |
| A220-300 BD-500-1A11 | 2 | 140 | 250 |
| Airbus A330-900neo | 2 | 163 | 291 |
| Bombardier CRJ550 | 1 | 50 | 50 |
| Bombardier Challenger 604/605 | 1 | 16 | 13 |
| Airbus Industrie A321Neoxlr | 1 | 190 | 179 |
| Bombardier Global 6000/Global Xrs | 1 | 13 | 0 |
| Boeing B747-8 | 1 | 364 | 339 |
| B787-900 Dreamliner | 1 | 258 | 172 |
IAD → BOS this direction alone · flown January 2025 to July 2026
1,495 flights of 1,516 scheduled, 221,774 passengers in 255,010 seats, 209,780 pounds of freight, 260,034 pounds of mail. United Air Lines Inc. 1,429; Republic Airline 49; Delta Air Lines Inc. 10; Albinati aviation Limited 1; American Airlines Inc. 1; Alaska Airlines Inc. 1; Federal Express Corporation 1; GoJet Airlines LLC d/b/a United Express 1; CFM Inc d/b/a Contour Airlines d/b/a One Jet Shuttle 1; Lufthansa German Airlines 1.
BOS → IAD this direction alone · flown January 2025 to July 2026
1,505 flights of 1,518 scheduled, 217,653 passengers in 257,060 seats, 204,902 pounds of freight, 8,814 pounds of mail. United Air Lines Inc. 1,431; Republic Airline 51; Delta Air Lines Inc. 16; American Airlines Inc. 2; JetBlue Airways 2; TAP-TAP Air Portugal 2; Virgin Atlantic Airways 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 General Edward Lawrence Logan International BOS; all routes.