Hartsfield/Jackson Atlanta International ⇄ Baltimore/Washington International Thurgood Marshall ATL–BWI
Airlines flew 11,359 flights between Hartsfield/Jackson Atlanta International ATL in Atlanta, GA and Baltimore/Washington International Thurgood Marshall BWI in Baltimore, MD in the twelve months to July 2026, both directions together: 1,537,952 passengers in 1,939,275 seats, 79% of them filled, and 57,942,057 pounds of freight. 577 miles, about 82 minutes in the air, on 11 airlines: Delta Air Lines Inc. (5,541), Southwest Airlines Co. (3,079), Frontier Airlines Inc. (1,797), Air Transport International (724) and 7 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 | 931 |
| 2/25 | 911 |
| 3/25 | 1,000 |
| 4/25 | 959 |
| 5/25 | 1,051 |
| 6/25 | 1,015 |
| 7/25 | 1,046 |
| 8/25 | 1,033 |
| 9/25 | 993 |
| 10/25 | 1,066 |
| 11/25 | 983 |
| 12/25 | 908 |
| 1/26 | 764 |
| 2/26 | 731 |
| 3/26 | 868 |
| 4/26 | 966 |
| 5/26 | 1,033 |
| 6/26 | 1,003 |
| 7/26 | 1,011 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 109,635 |
| 2/25 | 106,038 |
| 3/25 | 122,118 |
| 4/25 | 127,055 |
| 5/25 | 150,410 |
| 6/25 | 146,351 |
| 7/25 | 155,020 |
| 8/25 | 147,767 |
| 9/25 | 132,163 |
| 10/25 | 144,829 |
| 11/25 | 125,685 |
| 12/25 | 123,373 |
| 1/26 | 94,700 |
| 2/26 | 97,264 |
| 3/26 | 120,264 |
| 4/26 | 125,408 |
| 5/26 | 143,778 |
| 6/26 | 137,957 |
| 7/26 | 144,764 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| Delta Air Lines Inc. DL | 5,541 | 860,389 | 84% | charter passenger service, scheduled passenger service |
| Southwest Airlines Co. WN | 3,079 | 332,177 | 70% | scheduled passenger service |
| Frontier Airlines Inc. F9 | 1,797 | 310,816 | 78% | scheduled passenger service |
| Air Transport International 8C | 724 | 0 | charter cargo service | |
| Spirit Air Lines NK | 209 | 34,248 | 82% | scheduled passenger service |
| Endeavor Air Inc. 9E | 3 | 180 | 79% | scheduled passenger service |
| United Parcel Service 5X | 2 | 0 | scheduled cargo service | |
| Republic Airline YX | 1 | 76 | 100% | scheduled passenger service |
| Air Canada AC | 1 | 61 | 87% | charter passenger service |
| Global Crossing Airlines, Inc. GCA | 1 | 0 | 0% | charter passenger service |
| CFM Inc d/b/a Contour Airlines d/b/a One Jet Shuttle LF | 1 | 5 | 62% | charter passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Airbus Industrie A321Neoxlr | 2,906 | 194 | 472,417 |
| Boeing 737-900ER | 2,320 | 179 | 349,926 |
| Boeing 737-700/700LR/Max 7 | 1,753 | 140 | 175,129 |
| Airbus Industrie A321-200n | 1,042 | 238 | 188,196 |
| Boeing 767-300/300ER | 725 | 0 | 0 |
| Boeing B737 Max 800 | 715 | 175 | 84,003 |
| Boeing 737-800 | 651 | 174 | 78,212 |
| Airbus Industrie A320-200n | 541 | 186 | 84,672 |
| Boeing 757-200 | 469 | 196 | 73,660 |
| Airbus Industrie A320-100/200 | 182 | 169 | 26,474 |
| Airbus Industrie A319 | 39 | 132 | 4,825 |
| Boeing 767-400/ER | 5 | 238 | 0 |
| Airbus Industrie A350-900 | 3 | 275 | 0 |
| Boeing 717-200 | 3 | 110 | 177 |
| Canadair CRJ 900 | 3 | 76 | 180 |
| Embraer ERJ-175 | 1 | 76 | 76 |
| Cessna 510 Mustang/560XL Citation Excel | 1 | 8 | 5 |
ATL → BWI this direction alone · flown January 2025 to July 2026
5,684 flights of 5,380 scheduled, 772,392 passengers in 969,939 seats, 24,788,321 pounds of freight, 21,633 pounds of mail. Delta Air Lines Inc. 2,781; Southwest Airlines Co. 1,535; Frontier Airlines Inc. 900; Air Transport International 360; Spirit Air Lines 104; Endeavor Air Inc. 2; United Parcel Service 1; Republic Airline 1.
BWI → ATL this direction alone · flown January 2025 to July 2026
5,675 flights of 5,381 scheduled, 765,560 passengers in 969,336 seats, 33,153,736 pounds of freight, 6,453 pounds of mail. Delta Air Lines Inc. 2,760; Southwest Airlines Co. 1,544; Frontier Airlines Inc. 897; Air Transport International 364; Spirit Air Lines 105; United Parcel Service 1; Endeavor Air Inc. 1; Air Canada 1; Global Crossing Airlines, Inc. 1; CFM Inc d/b/a Contour Airlines d/b/a One Jet Shuttle 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: Hartsfield/Jackson Atlanta International ATL and Baltimore/Washington International Thurgood Marshall BWI; all routes.