11,369,451
Segment passengers
15,233,840
Seats
99,001
Performed departures
Leading airlines
| Code | Airline | Passengers | Seats | Load factor |
|---|---|---|---|---|
| WN | Southwest Airlines Co. | 8,411,983 | 11,544,957 | 72.9% |
| DL | Delta Air Lines Inc. | 665,968 | 794,637 | 83.8% |
| F9 | Frontier Airlines Inc. | 592,652 | 754,840 | 78.5% |
| UA | United Air Lines Inc. | 542,075 | 663,191 | 81.7% |
| AA | American Airlines Inc. | 451,058 | 549,788 | 82.0% |
| NK | Spirit Air Lines | 261,752 | 313,802 | 83.4% |
| AS | Alaska Airlines Inc. | 89,053 | 104,872 | 84.9% |
| YX | Republic Airline | 83,030 | 114,844 | 72.3% |
| BA | British Airways Plc | 62,554 | 77,479 | 80.7% |
| FI | Icelandair | 51,619 | 68,380 | 75.5% |
| MQ | Envoy Air | 49,242 | 59,348 | 83.0% |
| XP | TEM Enterprises dba Avelo Airlines | 31,146 | 48,164 | 64.7% |
| CM | Compania Panamena (Copa) | 26,549 | 31,800 | 83.5% |
| SY | Sun Country Airlines d/b/a MN Airlines | 21,025 | 27,528 | 76.4% |
| 2T | BermudAir | 6,285 | 14,364 | 43.8% |
Leading markets
| Route | Market | Passengers | Departures | Load factor |
|---|---|---|---|---|
| BWI–ATL | 719,613 | 5,367 | 79.1% | |
| BWI–MCO | 618,936 | 4,693 | 77.2% | |
| BWI–FLL | 388,817 | 3,018 | 75.7% | |
| BWI–DEN | 343,335 | 2,473 | 82.2% | |
| BWI–CLT | 342,881 | 2,720 | 79.8% | |
| BWI–TPA | 336,200 | 2,742 | 72.5% | |
| BWI–BOS | 335,089 | 3,357 | 74.4% | |
| BWI–MIA | 306,923 | 2,297 | 81.2% | |
| BWI–ORD | 238,071 | 2,490 | 79.8% | |
| BWI–LAS | 231,213 | 1,607 | 84.5% | |
| BWI–DTW | 215,003 | 2,037 | 74.6% | |
| BWI–LAX | 213,740 | 1,558 | 80.4% | |
| BWI–DAL | 207,687 | 1,663 | 74.6% | |
| BWI–BUF | 200,436 | 1,679 | 75.8% | |
| BWI–PVD | 199,199 | 1,726 | 74.4% | |
| BWI–BDL | 198,246 | 1,690 | 75.5% | |
| BWI–ALB | 197,364 | 1,709 | 75.5% | |
| BWI–SJU | 194,510 | 1,195 | 87.7% | |
| BWI–MDW | 188,082 | 1,595 | 73.2% | |
| BWI–IAH | 187,771 | 1,682 | 80.8% |
Annual history
| Year | Passengers | Seats | Departures |
|---|---|---|---|
| 2015 | 24,009,133 | 29,340,720 | 215,131 |
| 2016 | 25,207,798 | 30,689,382 | 220,634 |
| 2017 | 26,461,434 | 32,307,090 | 236,139 |
| 2018 | 27,122,088 | 33,190,171 | 241,516 |
| 2019 | 26,985,289 | 32,800,606 | 237,216 |
| 2020 | 11,246,232 | 22,095,291 | 164,092 |
| 2021 | 18,693,313 | 24,247,467 | 171,728 |
| 2022 | 22,582,460 | 27,996,101 | 190,739 |
| 2023 | 26,110,890 | 32,999,051 | 211,500 |
| 2024 | 26,614,366 | 33,686,153 | 215,162 |
| 2025 | 24,638,947 | 32,802,820 | 209,031 |
| 2026 | 11,369,451 | 15,233,840 | 99,001 |