William P Hobby ⇄ Baltimore/Washington International Thurgood Marshall HOU–BWI
Airlines flew 2,926 flights between William P Hobby HOU in Houston, TX and Baltimore/Washington International Thurgood Marshall BWI in Baltimore, MD in the twelve months to July 2026, both directions together: 401,312 passengers in 491,057 seats, 82% of them filled, and 1,697,157 pounds of freight. 1,246 miles, about 155 minutes in the air, on 3 airlines: Southwest Airlines Co. (2,922), Allegiant Air (2), Delta Air Lines Inc. (2). 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 | 194 |
| 2/25 | 195 |
| 3/25 | 243 |
| 4/25 | 239 |
| 5/25 | 247 |
| 6/25 | 245 |
| 7/25 | 245 |
| 8/25 | 255 |
| 9/25 | 251 |
| 10/25 | 261 |
| 11/25 | 256 |
| 12/25 | 260 |
| 1/26 | 199 |
| 2/26 | 192 |
| 3/26 | 240 |
| 4/26 | 240 |
| 5/26 | 249 |
| 6/26 | 231 |
| 7/26 | 292 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 24,365 |
| 2/25 | 23,931 |
| 3/25 | 30,147 |
| 4/25 | 31,970 |
| 5/25 | 36,346 |
| 6/25 | 36,587 |
| 7/25 | 37,204 |
| 8/25 | 37,251 |
| 9/25 | 33,959 |
| 10/25 | 37,689 |
| 11/25 | 33,473 |
| 12/25 | 35,652 |
| 1/26 | 26,691 |
| 2/26 | 24,133 |
| 3/26 | 34,702 |
| 4/26 | 32,183 |
| 5/26 | 35,581 |
| 6/26 | 32,038 |
| 7/26 | 37,960 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| Southwest Airlines Co. WN | 2,922 | 400,818 | 82% | scheduled passenger service |
| Allegiant Air G4 | 2 | 338 | 94% | charter passenger service |
| Delta Air Lines Inc. DL | 2 | 156 | 58% | charter passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Boeing B737 Max 800 | 1,400 | 175 | 197,581 |
| Boeing 737-800 | 927 | 175 | 132,483 |
| Boeing 737-700/700LR/Max 7 | 595 | 140 | 70,754 |
| Airbus Industrie A320-100/200 | 2 | 180 | 338 |
| Boeing 757-200 | 2 | 136 | 156 |
HOU → BWI this direction alone · flown January 2025 to July 2026
1,473 flights of 1,479 scheduled, 202,043 passengers in 249,276 seats, 1,248,314 pounds of freight. Southwest Airlines Co. 1,472; Allegiant Air 1.
BWI → HOU this direction alone · flown January 2025 to July 2026
1,453 flights of 1,468 scheduled, 199,269 passengers in 241,781 seats, 448,843 pounds of freight. Southwest Airlines Co. 1,450; Delta Air Lines Inc. 2; Allegiant Air 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: William P Hobby HOU and Baltimore/Washington International Thurgood Marshall BWI; all routes.