Terminals at BWI
Baltimore/Washington International Thurgood Marshall Airport operates 1 terminal, with Southwest Airlines as the main hub. They serve 6 airlines.
Terminals
1
Airlines
6
Main hub
Southwest Airlines
Runways
2
One terminal building split into five concourses A–E
The terminal is well-equipped with various amenities.
Southwest AirlinesSpirit AirlinesAmerican AirlinesDelta Air LinesUnited AirlinesJetBlue Airways
ABCDE
BWI’s single terminal stretches across five concourses Five concourses (A–E) branch off one long terminal at BWI, which sounds simple until you land at the far end of A or E and realize the walk to another concourse can eat 15–20 minutes. Southwest runs most flights out of A and B, while American, Delta, United, JetBlue, and Spirit spread across C, D, and E. All check-in and security sit in one central landside area, so everything technically connects…
Full terminal guide →Inside this terminal