General Edward Lawrence Logan International ⇄ Baltimore/Washington International Thurgood Marshall BOS–BWI
Airlines flew 7,149 flights between General Edward Lawrence Logan International BOS in Boston, MA and Baltimore/Washington International Thurgood Marshall BWI in Baltimore, MD in the twelve months to July 2026, both directions together: 730,182 passengers in 937,721 seats, 78% of them filled, and 11,993,491 pounds of freight. 369 miles, about 67 minutes in the air, on 9 airlines: Southwest Airlines Co. (4,642), Republic Airline (2,105), ABX Air Inc (296), Spirit Air Lines (89) and 5 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 | 625 |
| 2/25 | 630 |
| 3/25 | 694 |
| 4/25 | 748 |
| 5/25 | 767 |
| 6/25 | 742 |
| 7/25 | 736 |
| 8/25 | 672 |
| 9/25 | 613 |
| 10/25 | 712 |
| 11/25 | 595 |
| 12/25 | 587 |
| 1/26 | 490 |
| 2/26 | 460 |
| 3/26 | 523 |
| 4/26 | 646 |
| 5/26 | 636 |
| 6/26 | 602 |
| 7/26 | 613 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 48,936 |
| 2/25 | 51,445 |
| 3/25 | 71,927 |
| 4/25 | 80,128 |
| 5/25 | 87,955 |
| 6/25 | 81,684 |
| 7/25 | 80,363 |
| 8/25 | 75,016 |
| 9/25 | 62,023 |
| 10/25 | 74,375 |
| 11/25 | 58,678 |
| 12/25 | 56,101 |
| 1/26 | 40,530 |
| 2/26 | 38,603 |
| 3/26 | 52,608 |
| 4/26 | 67,223 |
| 5/26 | 69,866 |
| 6/26 | 66,259 |
| 7/26 | 68,900 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| Southwest Airlines Co. WN | 4,642 | 604,455 | 79% | scheduled passenger service |
| Republic Airline YX | 2,105 | 113,897 | 72% | scheduled passenger service |
| ABX Air Inc ABX | 296 | 0 | scheduled cargo service | |
| Spirit Air Lines NK | 89 | 11,162 | 71% | scheduled passenger service |
| Delta Air Lines Inc. DL | 9 | 491 | 46% | charter passenger service |
| United Parcel Service 5X | 4 | 0 | scheduled cargo service | |
| Jet Story 24Q | 2 | 0 | charter passenger service | |
| JetBlue Airways B6 | 1 | 134 | 96% | scheduled passenger service |
| Envoy Air MQ | 1 | 43 | 57% | scheduled passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Embraer ERJ-175 | 2,106 | 76 | 113,940 |
| Boeing B737 Max 800 | 1,777 | 175 | 243,166 |
| Boeing 737-700/700LR/Max 7 | 1,459 | 140 | 165,152 |
| Boeing 737-800 | 1,408 | 175 | 196,137 |
| Boeing 767-200/ER/EM | 224 | 0 | 0 |
| Boeing 767-300/300ER | 76 | 0 | 0 |
| Airbus Industrie A320-100/200 | 75 | 176 | 9,260 |
| Airbus Industrie A320-200n | 12 | 176 | 1,683 |
| Boeing 757-200 | 7 | 108 | 491 |
| Bombardier Global 5000 | 2 | 0 | 0 |
| Airbus Industrie A321Neoxlr | 2 | 226 | 219 |
| A220-300 BD-500-1A11 | 1 | 140 | 134 |
BOS → BWI this direction alone · flown January 2025 to July 2026
3,575 flights of 3,662 scheduled, 359,577 passengers in 470,312 seats, 6,638,532 pounds of freight. Southwest Airlines Co. 2,323; Republic Airline 1,052; ABX Air Inc 146; Spirit Air Lines 43; Delta Air Lines Inc. 5; United Parcel Service 4; JetBlue Airways 1; Envoy Air 1.
BWI → BOS this direction alone · flown January 2025 to July 2026
3,574 flights of 3,675 scheduled, 370,605 passengers in 467,409 seats, 5,354,959 pounds of freight. Southwest Airlines Co. 2,319; Republic Airline 1,053; ABX Air Inc 150; Spirit Air Lines 46; Delta Air Lines Inc. 4; Jet Story 2.
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: General Edward Lawrence Logan International BOS and Baltimore/Washington International Thurgood Marshall BWI; all routes.