Baltimore/Washington International Thurgood Marshall Airport (BWI) — Terminals, Lounges & Travel Tips
Baltimore, MD, United States · BWI
Terminal Guide
| Terminal | Airlines |
|---|---|
| Concourses A, B, C, D, E (single terminal) | Southwest (dominant), American, Delta, United, Spirit, Frontier, Spirit |
Getting There — Ground Transportation
- MARC Train (Penn Line): BWI Rail station (free shuttle from terminal) to Washington Union Station in 35–50 min for $8–$10. Or Baltimore Penn Station in 25 min.
- Baltimore Light Rail: Free shuttle to BWI Light Rail station; Light Rail to downtown Baltimore in ~25 min for $2.
- Rideshare: Uber/Lyft from the designated pickup area outside baggage claim.
- Taxi: Metered; expect $30–40 to Baltimore, $50–65 to Washington DC.
- Car Rental: On-site facility connected to the terminal.
Airport Lounge Directory
| Lounge | Location | Access |
|---|---|---|
| The Club BWI | Concourse E | Priority Pass, LoungeBuddy |
Pro Tips for BWI Travelers
- BWI is often the cheapest of the three DC-area airports — worth checking, especially for Southwest routes.
- MARC Penn Line is excellent for DC-bound travelers: reliable and significantly cheaper than a taxi.
- Southwest doesn't charge bag fees — a major advantage if you're checking luggage compared to other carriers at BWI.
- The airport has a well-designed single-terminal layout; once inside security, navigation is straightforward.
- Concourse D and E offer the most dining variety — worth the short walk if you have time.
- Long-term parking at the airport is reasonably priced; the hourly garage is most convenient for short stops.
- BWI is close to the NSA headquarters and Fort Meade — strong weekday business travel demand.
Know Before You Land — BWI Checklist
Review these before your flight so you hit the ground running at Baltimore.
- Baltimore/Washington International Thurgood Marshall Airport operates from a single terminal — no terminal confusion, but check your concourse letter for gate location.
- Rail is available: BWI Rail station (free shuttle from terminal) to Washington Union Station in 35–50 min for $8–$10. Or Baltimore Penn Station in 25 min.
- Renting a car? On-site facility connected to the terminal.
- Priority Pass accepted at The Club BWI — verify your card's visit policy before traveling.
- Southwest Airlines hub: expect higher flight frequency and stronger upgrade/standby availability for Southwest Airlines elite members.
- The airport has a well-designed single-terminal layout; once inside security, navigation is straightforward.