Salt Lake City International ⇄ Baltimore/Washington International Thurgood Marshall SLC–BWI
Airlines flew 1,515 flights between Salt Lake City International SLC in Salt Lake City, UT and Baltimore/Washington International Thurgood Marshall BWI in Baltimore, MD in the twelve months to July 2026, both directions together: 197,871 passengers in 252,234 seats, 78% of them filled, and 351,492 pounds of freight. 1,865 miles, about 214 minutes in the air, on 3 airlines: Southwest Airlines Co. (807), Delta Air Lines Inc. (707), American Airlines Inc. (1). 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 | 137 |
| 2/25 | 150 |
| 3/25 | 137 |
| 4/25 | 122 |
| 5/25 | 124 |
| 6/25 | 128 |
| 7/25 | 130 |
| 8/25 | 126 |
| 9/25 | 120 |
| 10/25 | 121 |
| 11/25 | 112 |
| 12/25 | 119 |
| 1/26 | 132 |
| 2/26 | 148 |
| 3/26 | 137 |
| 4/26 | 120 |
| 5/26 | 123 |
| 6/26 | 128 |
| 7/26 | 129 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 18,964 |
| 2/25 | 20,681 |
| 3/25 | 19,582 |
| 4/25 | 16,313 |
| 5/25 | 17,976 |
| 6/25 | 19,461 |
| 7/25 | 19,416 |
| 8/25 | 18,623 |
| 9/25 | 16,100 |
| 10/25 | 16,497 |
| 11/25 | 11,861 |
| 12/25 | 15,392 |
| 1/26 | 15,555 |
| 2/26 | 17,618 |
| 3/26 | 16,732 |
| 4/26 | 13,423 |
| 5/26 | 16,795 |
| 6/26 | 19,869 |
| 7/26 | 19,406 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| Southwest Airlines Co. WN | 807 | 111,205 | 80% | scheduled passenger service |
| Delta Air Lines Inc. DL | 707 | 86,484 | 77% | scheduled passenger service |
| American Airlines Inc. AA | 1 | 182 | 96% | scheduled passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Boeing 737-800 | 493 | 170 | 65,706 |
| Boeing B737 Max 800 | 409 | 175 | 56,299 |
| Boeing 737-900ER | 295 | 180 | 40,306 |
| A220-300 BD-500-1A11 | 227 | 130 | 23,902 |
| Boeing 737-700/700LR/Max 7 | 54 | 142 | 6,252 |
| Airbus Industrie A321Neoxlr | 25 | 189 | 3,994 |
| A200-100 BD-500-1A10 | 8 | 109 | 740 |
| Airbus Industrie A321-200n | 4 | 194 | 672 |
SLC → BWI this direction alone · flown January 2025 to July 2026
758 flights of 769 scheduled, 94,692 passengers in 126,376 seats, 222,418 pounds of freight, 381 pounds of mail. Southwest Airlines Co. 405; Delta Air Lines Inc. 353.
BWI → SLC this direction alone · flown January 2025 to July 2026
757 flights of 770 scheduled, 103,179 passengers in 125,858 seats, 129,074 pounds of freight, 1,824 pounds of mail. Southwest Airlines Co. 402; Delta Air Lines Inc. 354; American Airlines Inc. 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: Salt Lake City International SLC and Baltimore/Washington International Thurgood Marshall BWI; all routes.